hi,
as i can see from your project description you need a Android app , i can do it for you starting from 10$ we can discus more about the price in chat.
as a client of mine you will get unlimited revisions so when ever you need to do some extra changes on the work in the future i will be happy to do it for you for free :) also if you need a mobile app or a website i will give you a great deal.
im a expert wordpress websites designer and full stack developer, also im a mobile developer with more than 3 years of exp.
please contact me now as im free to work on your project if you are interested in my offer.
thank you :)