title: Backup SQLite database to email?
body: <p>I have an app with SQLite database. I want to add an oportunity to do backup/restoration of database. I see a lot of answers about backup to SD card. But what if a device has no SD card? How to implement backup? Or maybe I can send database.db file to email, that user pointed, and download it from there when it's needed and add to application?
  What can you advice?</p>