Need a full -fledged website and some changes/add new functionality in my existing android app

Need to made some changes/add new functionality in my existing android app. 'The bookmart': [login to view URL] I am looking for someone who can make some code changes and develop some new functionlaity in my existing android app. The app is created in android studio. Along, with this i want a website too for the same mobile app. I have selected a theme([login to view URL]) please check the theme URL. You can also check the existing website created using blogger ‘[login to view URL]’ I have the API’s and the code. What I need is someone who can deliver the work in minimal cost. I don’t want to waste my time in negotiation/bidding. My budget is 5000. I am not going to increase my budget at any cost. So please anyone who can deliver this project in 5000 can contact me else please don’t waste my time as well as your’ s for any negotiation.