Android Mini App based in GPS info, Google Maps, photo and database

Budget: 40 to 100. Time 3 days or less. Level: Medium. Software: Android Studio Make a light mini app (admin, superuser y user mode, 20 people will test the app). 3 functions called from a menu from 3 buttons: 1.- Works in background since the starting of the phone, sending every 5 to 60 min (selection), GPS info (date, user, mail, lat, long, alt, speed, etc.) to a public Google Spreadsheet in google drive (also stored the last 3 day in a temporal xml file in the phone for backup). Button 1 will check the user cell phone and IMEI, status of the app and spreadsheet connection. The user cannot close the app. 2. Buttom to take a picture stamped the time and GPS info (date, lat, long, alt, alt). Info must be stamped and not possible altered by the user. Share it option (example via whatsapp), and send the jpg file, [login to view URL] to a server. Must be record the activity, file name, date and gpsinfo in one google spreadsheet. 3. Buttom will call to Google maps and show the positions (in a trip form) from data user(s) (option selected) for example: last 6 hours, or 12h, 48 hours. Data will be loaded from the original spreadsheet created with app function (buttom 1) Deliver: 3 days. Payment after finished and tested the app.