BlueWatch for Bangle.js
Companion app for Bangle.js
About
This open-source companion app enables native integration of your Bangle.js 2 smartwatch with iOS. It supports web Bluetooth for app loading and connection, pushing weather, location, and health data to Apple Health.
What's New in BlueWatch for Bangle.js
1.2
August 3, 2026
Requires update to Bangle.js app to v0.03, found at 'espruino.github.io/BangleApps' Changes: - Fix bug where bluetooth handshake would fail frequently - You can now see full day-by-day data in the past (heart rate, steps, battery) - Settings UI tweaks - New setting for bluetooth chunk optimization (more reliable bluetooth sending) - Changes in dark mode colors for better contrast - Added force-disconnect and handshake retry buttons - Show manufacturer in device selection screen - Tweak labels on graphs for concision
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FAQ
Does BlueWatch for Bangle.js have ads?
No, BlueWatch for Bangle.js does not contain advertisements. It is an open-source application that is free to use.
What devices does BlueWatch for Bangle.js support?
Currently, BlueWatch for Bangle.js supports the Bangle.js 2 smartwatch and is designed for iPhone. Support for Bangle.js 1 is planned for a future update.
How often is BlueWatch for Bangle.js updated?
The latest version of BlueWatch for Bangle.js was released on June 26, 2026, indicating recent development activity. As an open-source project, updates may vary based on community contributions.
What kind of data can BlueWatch for Bangle.js push to Apple Health?
If enabled, BlueWatch for Bangle.js can push health data to Apple Health. It also supports pushing weather and location data.
Is BlueWatch for Bangle.js suitable for younger users?
BlueWatch for Bangle.js has an age rating of 17+. This is likely due to the technical nature of the app and its target audience of smartwatch enthusiasts.
Can BlueWatch for Bangle.js act as a GPS for my watch?
Yes, BlueWatch for Bangle.js can function as a GPS for your Bangle.js 2 watch, allowing it to utilize location services.
Where can I contribute to BlueWatch for Bangle.js development?
BlueWatch for Bangle.js is open-source, and you can contribute, suggest features, or add device support on its GitHub page: https://github.com/RKBoss6/BlueWatch.