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Farm Sync backs up your Stardew Valley farms on Android and keeps them in sync between your devices through your own Google Drive.
Get started: follow the setup guide. It takes about 15 minutes per device and needs no computer. The user guide explains every screen.
What 1.0 does
- Verified backups of every farm, made automatically when you open the app and before every change.
- Restore any backup safely. With sync on, a restored day becomes the shared version.
- Automatic sync through a "Farm Sync" folder in your own Google Drive, each time you open the app. Farm Sync only sees the files it created there (
drive.file). - Conflicts are decided for you: if a farm was played on two devices, the version with more play time continues, and the other one is kept.
- Unsaved mid-day progress is never overwritten without asking.
- Interrupted writes are finished or undone on the next start, and a day you played since is always kept.
- Import and export farms as zip files, also to and from a PC.
- English and Spanish.
Requirements: Android 13 or newer, Stardew Valley from Google Play, and Shizuku started over Wireless debugging (Wi-Fi). On Samsung devices, Auto Blocker has to be off.
Made with AI. Farm Sync was written by Claude (Anthropic) for a household without developers. It was reviewed in six rounds by OpenAI's Codex (41 findings, all fixed, see review/), has 99 unit tests, and was tested on a Samsung phone and tablet. It is a hobby project with no warranty of any kind, so keep your own backups too.
SHA-256 of farm-sync-1.0.0.apk: b1b17efab03967c16915e4fb7790ea3da3a53ed004af0ddc4a637a87ad4b0561
Stardew Valley is a trademark of ConcernedApe LLC. Farm Sync is an independent fan project and is not affiliated with or endorsed by ConcernedApe or Chucklefish.