Google Drive Sync Pro

Sync your documents through your own Google Drive, so you can start on one device and continue on another.

• Syncs PDFs, annotations, and bookmarks.
• Start on your phone, continue on your laptop — a seamless handoff.
• Conflict resolution: last-write-wins, with a backup copy kept.
• Uses your existing Drive storage quota.
• Manual sync on demand, plus automatic background sync.

Sign in with Google to enable Drive sync — see Authentication.