Compare software

Bangle.js GadgetbridgeGadgetbridge
Free

Free and open source under AGPL-3.0; donations are welcome.

 Free

Free and open source, funded by donations.

Android Android
  • No proprietary app or cloud service needed
  • Call handling and message replies from the watch
  • Replaces proprietary companion apps for many wearables
  • Supports a very wide range of device types
  • Only useful with a Bangle.js watch
  • Android only
  • Android only
  • Some devices need extra pairing steps or vendor keys
Downloadable app Downloadable app
Open source Open source
License: AGPL-3.0-only License not stated
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.