Full time Android freelancer needed now

Budget :20$,Minimum of 5 years experience in Android mobile app development. Please do not apply if its more than 20$ you are [login to view URL] good commnucation 1)Add battery level of mobile and pass to variable REST API calls ,code already there,just write code to retrieve battery level,2 lines of code. 2)After scan should show battery level,name from REST API call,u just have to write code to display into UI ,retrofit is already there . 3)Show 2 variables from API to UI,retrofit already there ,just call variables and show to UI. 4)Show name after scanning and at start screen fragment. 5)Show remaining time according to balance. 6)Show remaining time of trip from API with countdown. 7)After ride is completed ,it should automatically close the fragment once ride is over and redirect to RIDE screen,show balance in popup,code is already there. Looking for long term relationship .