Mobile App Development Jobs

Mobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.

A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.

Here's some projects that our expert Mobile App Developer made real:

  • Cloud hosting setup and maintenance
  • Bug fixing/troubleshooting
  • Integrating SDKs based on customer needs
  • Development of features tailored to client specifications
  • Optimizations of service performance
  • Modifying designs to meet customer preferences

We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.

We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!

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    I'm in need of a proficient developer well-versed in React Native to build an app specifically designed for Android. Here is what it involves: - The key feature is a pop-up display with buzzing sound. This needs to be planned, coded and executed to perfection. - The pop-up should be capable of presenting both text and imagery. - Firebase should be utilized to trigger this pop-up notification, while the sound will be initiated from the app itself - this is an integral part of the project. - Another important requirement is an ability to set a customizable time interval for the pop-up and the buzzer sound. -when the app is in locked state that time also it should show the popup and buzzer sound. The ideal candidate would be someone experienced in React Native and familiar with ha...

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    I am looking for an experienced developer to perform key modifications on my app to make it more suited to the Chinese market. REQUIREMENTS: * Integrate and deploy the app with Chinese video play platforms such as Baidu Cloud, Tencent Cloud, and Alibaba Cloud. * Modify the app to include Chinese cultural elements to create a localized user interface. * The app should work conveniently without the need for a VPN in China. * It shoud be work in android and Ios phone IDEAL SKILLS: * App is develped with DART languge (Flutter) * Previous experience with Baidu Cloud, Tencent Cloud, and Alibaba Cloud. * Understanding of Chinese culture and symbolism to incorporate appropriate design elements. * Experience in creating apps that operate without a VPN in restricted network environments. I am ...

    €2000 (Avg Bid)
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    I require a developer who can create an effective and minimalist designed app for both Android and iPhone. The main function of this app will be for employees to sign up and enter their timesheets on a weekly basis. Essential skills/experience: - Experience in mobile app development across both Android and iPhone platforms - Ability to create a clean, minimalistic design - Prior experience or understanding of HR systems for seamless integration Key Features: - User signup/login - Weekly timesheet input - Integration of these inputs with an existing Human Resources system for data coherence This project is a great opportunity for freelancers with a knack for creating intuitive and user-friendly applications with a clean design aesthetic. Looking forward to hearing from you.

    €201 (Avg Bid)
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    I'm looking to build an efficient, fully-functional E-commerce application, designed for Android, iOS, and Web using Flutter. The main aspects I need the development to emphasis upon are: - User Login/Authentication: An easy-to-use yet secure interface enabling swift user sign-ins and registrations. - Integrated Shopping Cart: Simplified shopping experience with a built-in virtual shopping cart. - Product Rating & Review: Features for users to rate and review products, thereby enriching their overall shopping experience. Ideal Skills: - Strong Flutter development skills with a focus on cross-platform app development. - Prior experience in developing E-commerce apps with aforementioned functionalities. - Knowledge of secure user authentication techniques. - Understanding of ...

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    I need an expert skilled in artificial intelligence (AI) to accurately detect the scores and colors of moving sheets of paper. Main requirements: • Create a mobile application (android). - The application will use the phone's camera (front or back camera or wide-angle camera (Wide lens) with customization for each type in the application) to record the movement of the papers. • Create a virtual neural network for computer vision, machine learning and AI algorithms - Able to detect the score and color of the paper with high accuracy. - Statistics on the score and color of each piece of paper, notified on the phone's lock screen. P/s: This is a complex project that requires advanced skills in image processing and machine learning. The higher the accuracy, the higher ...

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    Hello, We will need an application to help doctors and patients with clinical trials. 3 roles, login/register some pages, simple GUI. Analytical details in chat. Deadline: 2 weeks from hiring Budget: $130 USD

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    I'm seeking an experienced individual or team proficient in app valuation and sales. The project entails scrutinizing an existing mobile productivity app that targets the business sector. Key Responsibilities: - Thorough evaluation of the app's functionality, performance, usability and targeted audience relevance. - Formula development to determine the accurate value of the app. - Creating a convincing sales strategy focusing on B2B. Preferred Skills: - Extensive knowledge of mobile app analysis - Experience in app sales, particularly productivity apps for businesses - Strong understanding of business-related app market dynamics - Proven track record in similar projects.

    €197 (Avg Bid)
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    In this project, I am seeking an expert to consult on low/no-code Android app development. As I'm currently unsure which avenue to pursue, your guidance will be instrumental in selecting the proper tool suitable for my app. Key services that will be needed include: - Detailed recommendations on low/no-code platform choice. - Guidance on moving from low/no-code platform to Playstore. The ideal candidate should have: - Experience with various low/no-code platforms. - Strong grasp of Android app development. - Ability to provide clear and actionable advice. If you can demystify Android app development on low/no-code platforms and guide me in the right direction, I'm looking forward to hearing from you.

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    The project type is currently unspecified. I need assistance from versatile freelancers who are experienced in various fields, from website development, mobile app development, to graphic design. The precise purpose of our project is yet to be pinpointed but could range from selling products/services, sharing information, or promoting an event. Ideal Skills & Experience: - Website Development - Mobile App Development - Graphic Design - Adaptability to Various Project Types This open-ended nature requires that applicants are adept and versatile, capable of adapting to various demands that may arise. Your application will stand out if you show a depth and breadth of skill in the aforementioned areas. When applying, please include: - Overview of Past Work - Details of Your Experience -...

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    As someone requiring assistance in managing my React Native code, I'm looking for a skilled GitHub manager to not only set up my GitHub repository but also handle code reviews and feedback. Although I have no specific guidelines or requirements concerning the code review process, the ideal candidate should: - Set up a GitHub Repository - Help or guide us to Upload the React Native Source Code to GitHub - Help or guide us to open the code review and valuable feedback Efficiency, attention to detail, knowledge of handling React Native code, and experience in managing GitHub repositories are essential skills for this project.

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    I need an expert in mobile application development proficient in both IOS and Android platforms. The main features of this app will include: - Company registration: this will enable multiple companies to register so as to use our app as an intermediary service. Given the nature of the delivery services that I intend to offer which is technology-based, it's essential you have strong knowledge of integrating complex features and offering support post-development. Please reach out so I can share more information about the specific deliverables.

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    I require a seasoned web and app developer to create a streamlined gas discount and fleet management platform capable of locating gas stations, comparing fuel prices, and accurately tracking mileage. The individual must possess: 1. Proficiency in building sparkling and intuitive interfaces for both iOS and Android devices. 2. Exceptional abilities in e-commerce website development. 3. Great competence in building Social networking platforms as part of the App feature, will be desirable. The primary vision for this mobile application and website is to offer a comprehensive solution for fuel savings, timely information on the closest gas stations, and effective tracking of fleet mileage. Keen attention to user experience will be a critical factor for success. The ideal freelancer should h...

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    I'm seeking an experienced Android app developer to build an application that rewards users with cryptocurrency for watching ads. I want basically a copy of the app Litecoin Giveaway, but no third party stuff. Key requirements include: - Build the app for Android platform. - Design an engaging and intuitive user interface. - Incorporate ad watching as the primary operation for users. - Develop a backend process to direct transfer cryptocurrency to a user's wallet as a reward for watching ads. The ideal applicant will not only have strong technical capabilities in Android Development, but experience with ad monetization and cryptocurrency systems as well. Expertise in integrating relevant APIs is also essential. A clear understanding of security best practices to handle cryptoc...

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    I'm in need of highly skilled web app developer with significant experience in building medical apps. This web-based platform should have a clean and minimalistic design, ensuring a user-friendly experience for patients and staff alike. Key features required are: - Online Appointment Booking: The platform needs a simple, efficient online booking system where patients can easily schedule their services. - Membership Management: The platform must also handle membership management smoothly to stay on top of patients' information and their membership details. - Staff Management: Additionally, it should offer an effective staff management tool that aids in coordinating and managing our team members. The platform also needs to seamlessly integrate with Clinko, specifically...

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    I've already written the algorithm for a movement assessment process to compile data about which muscles may be weak and which may be too tight to guide corrective exercise. I want to put it in an easy to use app form. I want to be able to perform an assessment on someone and input movement aberrations from a list of options (ex: during a squat the back arches) and get the output of which muscles I need to focus on strengthening and lengthening. It would also be great to be able to add a picture to some of these to compare with reassessment periodically but if that makes a huge difference in complication and cost then that can be left out. I plan to use this in my sports medicine type clinic I plan to open as a certified personal trainer, corrective exercise specialist and pending mas...

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    I'm in need of a highly creative and experienced UI/UX designer for a mobile app project. The main goal is to improve the user experience while enhancing the visual design – both aspects are of equal importance. Key Tasks: - Develop a new style guide - Conceptualise, design and prototype new user experiences - Provide engaging and simplified visual design Ideal Skills: - Proficient in UI/UX design software - Extensive experience in mobile app UI/UX design - Strong creative skills and understanding of current design trends - Demonstrated ability to develop style guides from scratch - Experience in user testing and iterative design processes Your portfolio showcasing mobile UI/UX design work will be instrumental in the selection process.

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    I need a qualified Android developer to help keep my Google Play account alive! Due to non-use, Google will CLOSE account in a day or two. Here's what I need from you: * PUBLISH ANY open-source app for Android. I'm not fussy about the type - it can be a game, utility application, social media application, or an app you already possess. The goal is expediency. * No specific category of app is required. Just ensure it meets Google's play store policies and guidelines. So that it PASSES Google REVIEW! * Your commitment to work immediately. Time is crucial here! I can't afford delays. * You MUST have LOTS experience PUBLISHING apps on GOOGLE PLAY this YEAR 2024 and know ALL the Google Policies so app you PUBLISH for me Passes "REVIEW"! This is an URGENT pro...

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    I'm seeking a competent developer with significant experience with Google Fit REST API for an engaging fitness project across multiple platforms. Ideally, you'll have; - Prior experience using Google Fit REST API to track user activities and retrieve health-related data. - Proven experience in designing and implementing fitness applications on FLUTTER, Android, iOS, and Web platforms. Scope includes integrating these to: - Implement the user activity tracking feature - Facilitate the retrieval and display of health-related data This project will include third-party app integration too. So experience in that aspect will be an added advantage. Looking forward to your bids and discussing further.

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    I am looking for experienced developers who can guide and potentially undertake the task of porting a 3D multiplayer game developed in Unity to the Nintendo Switch platform. Requirements: - Direct experience in game porting, especially Unity games to Nintendo Switch - In-depth understanding of platform restrictions and solutions for impactful porting - Capability to address any platform-specific features if found during the porting process What to Provide: Applicants should mainly provide proof of experience in the following: - Successful porting projects, especially to Nintendo Switch - Comprehensive understanding of game development in Unity (Ideally, you should provide info on the version of Unity you are comfortable with) - Familiarity with 3D multiplayer game dynamics Please note,...

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    Secure Android VPN App Creation 6 dni left
    VERIFICIRAN/A

    I'm looking for a skilled app developer to develop a VPN android app for android devices. I will share the figma design of the app. Key Features Include: - Secure Connection: The primary focus should be to ensure secure connections, encrypting user's data for total privacy. - Multiple Server Locations: Facilitate access to a wide variety of server locations giving users several options for their VPN connection. - Free and Paid Plans: The app should offer both free and limited connectivity as well as comprehensive paid plans. A successful candidate should have a great grasp of VPN workings, high proficiency in android app development. Experience in creating similar VPN apps will be a definite plus.

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    As an individual with a keen eye for detail and extensive knowledge in Ionic, Cordova, and Android development, I have an exciting task for you. Tasks: - Leverage your experience and skills in Ionic and Cordova development to upgrade my project's framework and libraries. - Enhance the current deployment process for better delivery and performance. Framework Upgrade: - I require an upgrade from the existing framework to Ionic 7 and Cordova 13. Your familiarity and proficiency in these specific versions will be highly beneficial. Deployment Enhancement: - There's also a need to deploy the application to a development machine and enable the compilation/debugging. Skills and Experience: - Expertise in Ionic and Cordova frameworks - Android development know-how - Experience in upg...

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    I'm looking for a specialist in Flutter development with a strong track record in successful projects, ideally with an emphasis on CarPlay integration. The focus of this task is to incorporate a Navigation feature into my existing Flutter Flow app for use with CarPlay. Required Skills & Experience: - Extensive experience in Flutter development - Proven track record in incorporating CarPlay integration in apps - Able to showcase past successful Flutter projects In your application, ensure to include tangible examples of your past work, notably in Flutter development. I'm particularly interested in any previous work where you've successfully integrated CarPlay. A strong history with Navigation inclusion will be looked upon favorably. This project requires a deep under...

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    Onvif PTZ IP Camera Android App 6 dni left
    VERIFICIRAN/A

    I need an Android application developed to control and view my Onvif PTZ IP camera. The app should be basic with no other OSD info, with key functionalities like viewing the camera, touchscreen PTZ control, and pinch-to-zoom. Recommended hardware for minimal to NO video lag, screen needs to be powered externally with no battery. used in a harsh vibration environment. Key Requirements: - The app must be compatible with an Onvif PTZ IP camera. - The app should allow for camera viewing and touch screen PTZ control. - The pinch-to-zoom feature should be implemented on the app, for a smoother control of the camera view. - Must have NO/minimal lag in video playback - Wired LAN and wifi required Access Controls: - The app must provide administrator-level access for setting up IP regulations....

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    IOT-Integrated Proof of Concept App 6 dni left
    VERIFICIRAN/A

    I'm in need of a skilled developer with experience in IOT integration and data visualization to create a proof of concept app with 6-8 screens. The app should have features such as user registration, login capabilities, and data visualization. It would also need to connect seamlessly with an IOT device. Crucial Features: - User Registration and Login: The app should be able to collect users' basic details such as name, email and phone number. - IOT device Integration: The ability to integrate with an IOT device is a key feature. - Data Visualization: Users should be able to visualize their data within the app for clear insight. This project is a concise task and an excellent opportunity for a developer with right experience in developing user-focused apps with IOT integratio...

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    i need somebody who is the expert of the ubox app to tell me something about it. for example, if i set the recording setting to full time recording and all the PIR function is turned off, does it use less internet data than turning on the PIR mode? i am not uploading the video to cloud, i am just saving the video to the SD card inside the camera. i will give one usd to the people who can give answer to this question. people who do this work have to be the expert of ubox app. and pls make bid by telling that you are welling to do this work with one usd.

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    I am in need of a game developer with experience in both mobile and web-based app development. It needs to be done with bubble.io. The game is designed as a health initiative, connecting fitness with a social cause. The main objective, apart from engaging users in an interactive gaming environment, involves: - Implementing virtual challenges that users can partake in. - Incorporating a feature to track fitness levels and progress over time. - Integrating social sharing options allowing users to share their achievements on various platforms. A professional with experience in developing health and fitness applications would be ideal. Knowledge of gamification concepts, experience with creating virtual challenges, as well as a strong understanding of fitness tracking technology is required ...

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    I'm looking for a talented developer who could significantly improve an existing Android application built on .NET with SQL backend. Major tasks include: - Redesigning UI/UX to make the app more intuitive and user-friendly - Adding more interactive elements to keep users engaged - Improving navigation for a flawless user experience - Identification and fixing of bugs, coupled with performance optimizations for a smooth application flow - Integration of new features such as push notifications, in-app messaging, and creation of 'Course Sections', Course Notes Section - Reworking of the 'Find Jobs' section to make it more efficient - And with complete new Login and Sign pages. Ideal freelancer should have: - Extensive experience with .NET, SQL, and Android app de...

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    i need somebody who is the expert of the ubox app to tell me something about it. for example, if i set the recording setting to full time recording and all the PIR function is turned off, does it use less internet data than turning on the PIR mode? i am not uploading the video to cloud, i am just saving the video to the SD card inside the camera. i will give one usd to the people who can give answer to this question. people who do this work have to be the expert of ubox app. and pls make bid by telling that you are welling to do this work with one usd.

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    El sistema es para que permite a un recolector de desechos sólidos, poder ir a varias ubicaciones, donde se solicita el retiro de los mismo. Un cliente (el cual no debe registrarse) hace una solicitud en donde se captura el nombre completo y ubicación, donde se encuentran los desechos a retirar por el recolector. A través de un arduino con su gps se detecta la ubicación del cliente y se entregan las coordenadas a la api de mapbox para que ingrese en el recorrido la ubicación y genere la mejor ruta. Cada vez que el recolector cierra una recolección, el sistema debe enviar un mensaje push desde la app al cliente más cercano en el recorrido, para informar que el recolector ya está en vía, así como otro, cuando el recolect...

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    I need a mobile application exclusively for Android devices that functions as a home recycling guide for users. I am looking for a professional app developer with plentiful experience building eco-friendly or lifestyle applications. Specific requirements include: • Experience in creating Android mobile apps • Strong understanding of e-commerce, as the app might need to interface with online counterparts • Strong knowledge in user interface and experience, aiming for an intuitive and user-friendly application • The primary development environment will be Android Studio, supplemented by Node.js for backend functionality and HTML/CSS for frontend design. MySQL will be employed for database management. Programming Languages: Java will be the main language for the Androi...

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    I'm in immediate need of a versatile app developer who is well-versed in iOS and Android platforms. Unfortunately, I missed discussing the nature of the app, but as a proactive professional, I believe you'd find it handy to adapt to any genre the project demands. Key Requirements: - Proficiency in developing apps for both iOS and Android ecosystems. - High adaptability to handle any type of app - be it gaming, productivity, or social media-related. - Proven track record of quick turnaround without compromise on quality. Experience in both platforms is a must. Being flexible and adaptable will be a valuable asset given the unspecified nature of my app for now. I'm keen to move forward immediately due to time constraints. Your commitment to swift execution without cutting c...

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    Hello, I make a webview iso apps by using the and also add the QRCode Scanner that is working fine. However, after submitting it to the app store they rejected it for Design - Minimum Functionality and told to revise the app to provide a more robust user experience by including additional native iOS functionality. So can you please tell me how can i add a more robust user experience by including additional native iOS functionality on it? Please see the video from TestFlight App store connect reject it for the below reason. Guideline 4.2 - Design - Minimum Functionality Your app provides a limited user experience as it is not sufficiently different from a web browsing experience. As such, the experience it provides is similar to the general experience of using Safari. Including features...

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    I need a skilled developer to build a basic photo editor using Android Studio. The application needs to have core features: - Filters: Add various filters to enhance the look of the images. - Crop/Resize: Allow users to change the dimensions of their photos easily. - Text Overlay: Enable users to add texts to their photos. The supported format for image uploading should be JPEG. Furthermore, the application needs to have a feature for user registration and login, ensuring a personalized experience for every user. The ideal freelancer for this project should have a strong background in Android Studio and graphics processing techniques, with proven experience in developing photo editing apps. Care about user interface and user experience would also be advantageous.

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    Finish android development (Kotlin) 6 dni left
    VERIFICIRAN/A

    I am in need of a skilled Android developer who specializes in designing custom interfaces. Your expertise should include: -Key Features: -Developing an engaging user interface design. -Implementing functionalities such as Navigation Drawer, Bottom Navigation Bar, and Floating Action Button. -Integrating a smooth login and registration system. -Enabling push notifications. -Setting up in-app purchases. -UI Design: -You should be comfortable with creating a custom design, deviating from generic Material or Flat Designs. If this sounds like something you can do, I look forward to receiving your bid.

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    I'm encountering an issue with my Flutter app. Specifically, I'm receiving the error message "Execution failed for task ':app:compileFlutterBuildDebug'." This issue has stalled my development process and I'm desperately seeking a fix. I'm utilizing Flutter version 2.0 or higher and my target platform is Android. The ideal candidate for this job must have: - Strong understanding and experience in Flutter app development - Proficiency at debugging and resolving compilation errors - Familiarity with Flutter version 2.0 or higher Responsibilities for this project will include: - Identifying the root cause of the current compilation error - Implementing a fix to resolve the error - Ensuring successful compilation and operation of the app on Android plat...

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    Upgrade Mobile Food Delivery App 6 dni left
    VERIFICIRAN/A

    Seeking an expert developer with extensive experience in Ionic, Laravel, and Angular to fix existing bugs and enhance our food delivery app. Essential Fixes Required: - The vendors app needs correction as categories currently rearrange when opening the products page. - Order notifications functionality is inconsistent leading to delayed orders needing rectification. - Issues where adjustments to work times affect store availability for reservations. Feature Additions: - Enable the vendor's app to print Greek letters on receipts. - Incorporate a toggle on the main screen for vendors to swiftly open or close the store. - Incorporate a comments field in the order process for customers' notes. - Specific texts on a certain page require translation. You are an ideal candidate if ...

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    Cross-Platform App Developer Needed 6 dni left
    VERIFICIRAN/A

    I'm in the market for a cross-platform app developer who can bring my colorful and vibrant app to life. My application will need to function dynamically on both iOS and Android platforms. Here's what you will be working on: • User Registration and Login: Users should be able to register and log in securely to their accounts. • Push Notifications: Implement a mechanism that efficiently handles real-time push notifications. • In-App Purchases: Capability to conduct smooth and secure in-app transactions. The ideal candidate should be proficient in at least one cross-platform development framework (React Native, Flutter). Furthermore, a great sense of aesthetics is required to craft a colorful and vibrant app design. Please include your portfolio in your bid, specifi...

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    I'm in need of a competent mobile app developer who can efficiently build an E-commerce app for both iOS and Android platforms. The primary features the application should entail are in-app purchases and live chat functionality. The ultimate goal of this mobile app is to facilitate E-commerce. Ideal Skill Set and Experience: - Proficiency in iOS and Android app development - E-commerce app creation experience - Capability to integrate in-app purchase features - Proficiency in adding live chat feature - Good understanding of UX/UI for seamless shopping experience Please provide a rough timeline for the project along with your bid. I look forward to your proposals.

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    Upgrading Unity 3D Rendering Tool 6 dni left
    VERIFICIRAN/A

    I need a robust Unity 3D developer to refine the existing rendering tool used by our company. We're not looking for an overhaul but specifically towards impactful enhancements. Key Improvements Required: - Improved User Interface - Integration of New Features - Performance Optimizations Desired Additional Features: - Capability for Real-time Preview - Customizable Lighting Effects - Superior Material Editor The key industry of application is Architecture. Looking for developers with exceptional skill and experience in Unity 3D, user interface design, and graphics programming. An understanding of architectural visualization would further strengthen your application. Your contribution will turn our rendering tool into the advanced, user-friendly tool our users will love.

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    Aplicación móvil en flutter con sqlite, ya hay una avance, se requiere optimizar el código, subsanar observaciones y complementar los requisitos que faltan. Nos encontramos a un 70% del proyecto. La aplicación consiste en consumir un servicio de sincronizar con este servicio se llenan las tablas en el móvil y también se cargan los cambios al servidor.

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    I am seeking an experienced Android app developer with a solid background in delivery application development. Key Features: - Route mapping: The app should incorporate a feature for determining the location from and to. - Live Tracking: This feature should allow users to track deliveries real-time. - Payment Gateways: Both Apple Pay and Visa should be integrated for smooth transactions. Additional Features: - Customer Reviews: A platform for customers to rate and review the service or delivery. - Order History: This feature should allow users to view past orders. - Referral System: I want to incorporate a referral system in the app to encourage more user sign-ups. Ideal Skills: - Experience in Android app development - Familiarity with integrating payment gateways - Understanding o...

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    Necesito una aplicación para un banco que tenga una ventana para ingresar y una vez ingresado que pueda ver su historial de transacciones, hacer transacciones, etc. Se tendría que utilizar Python y PyQt.

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    €16 Povprečna ponudba
    19 ponudb

    I’m seeking an experienced mobile app developer to make modifications to my business app, on both Android and iOS platforms. As this role requires working on existing code, detailed familiarity with languages and systems used in mobile application development, notably for Android and iOS applications, is essential. Key tasks include: - Improving/fixing functional features across the application - Fortifying backend and APIs - Reworking the Admin Panel - Bolstering existing security / initiating new ones The ideal candidate will have extensive experience in mobile app development, skillful at debugging, modifying existing codes, and enhancing functionality. Any background in Drupal/Acquia will be advantageous because there is some work needed on the Admin Panel. A portfolio of si...

    €436 (Avg Bid)
    €436 Povprečna ponudba
    250 ponudb

    I am in search of a registered iOS and android developer based in Pune, ideally skilled in vibrant and dynamic design aesthetics. You'll be creating a social media application mainly purposed for connecting people. The design should be dynamic and striking, using a cool color scheme featuring shades of blue, green, and purple. Besides functionality, the user experience and interface are equally important for this project. Ideal candidates should showcase: - Strong experience in iOS development - Proven ability in creating aesthetically appealing and dynamic designs - Past work on social media applications would be a great advantage.

    €1005 (Avg Bid)
    Pogodba o nerazkritju informacij
    €1005 Povprečna ponudba
    10 ponudb
    Realizzazione app 6 dni left
    VERIFICIRAN/A

    App di censimento prodotti che generi file excel e al contempo si possano caricare i dati presistenti sempre da file excel.

    €256 (Avg Bid)
    €256 Povprečna ponudba
    29 ponudb

    I'm seeking an experienced app developer to build a cross-platform app for both Android and iOS. This application will be a comprehensive tool for nurses, that allows them to: - Review and select open shifts - Send various types of certifications, including digital ones, scanned files, and document images - Take photos of and submit their timesheets through the app The project requires the app to be user-friendly and intuitive. The primary method for nurses to submit their timesheets should be by taking a photo. The ideal candidate will have significant experience in mobile app development across multiple platforms and working with digital images and file uploads. Experience in healthcare or workforce management is preferred. You should also have a keen eye for design to ensure t...

    €19 / hr (Avg Bid)
    Izpostavljeno Nujno Pogodba o nerazkritju informacij
    €19 / hr Povprečna ponudba
    113 ponudb

    We would like to add an OTT video service to our app. The video service will be a small part of an existing subscription service. The video service should only be accessible through our app.

    €435 (Avg Bid)
    €435 Povprečna ponudba
    130 ponudb

    As a developer with an almost perfect AR face-filter, I am reaching out for a skilled helping hand to finalise this project. The job to do is this A. in essence all filters are there. Some 5-6 needs to be adjusted the rest are good to go if they are visualised in single mode, which is to show them one by one. For each filter(3-4 out of 12) it is to: 1. make them visible if they are not visible. They are there but are too transparent 2. apply correct gradients 3. apply correct transparencies 4. add correct blur and adjustments on the edges to create an invisible transition into the nearby filters. B. When the above filters are visualised the filters must be balanced between them to create the correct impression. Time for the job: 40 hours/1 week. Number of developers: 2 ...

    €20 / hr (Avg Bid)
    €20 / hr Povprečna ponudba
    28 ponudb

    I would like my push notification to hide automatically after being shown on ios

    €25 (Avg Bid)
    €25 Povprečna ponudba
    28 ponudb
    Android APP with Stripe-M2 Reader 5 dni left
    VERIFICIRAN/A

    Android APP connected to a Stripe M2 terminal. The app will have 4 buttons (Options) each one with its own price and title, when user selects one option the app will connect to the stripe M2 terminal to collect payment based on the price of the option selected, when payment is done, a confirmation screen will appear and go back to home. Android Studio

    €147 (Avg Bid)
    €147 Povprečna ponudba
    53 ponudb

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