Download Helium (Premium) Latest Version APK
This is app just the License key for Helium App Sync and Backup. You must also download the free version of the app.
IF YOU ARE HAVING LICENSE ISSUES, MAKE SURE YOU HAVE THE LATEST VERSION OF FREE AND THE LATEST LICENSE INSTALLED!
Helium Premium Features:
Android to Android app sync
Automatic Backup schedules (coming soon!)
Cloud backup and restore
* Google Drive
Carbon was renamed to Helium. (trademark issues)