Apps like Bangle.js Gadgetbridge

Here are some great alternatives to Bangle.js Gadgetbridge by Espruino :
OpenSeizureDetector
OpenSeizureDetector
★3.9
Keep Health
Keep Health
★3.4
Smart Watch : BT Sync Watch
Smart Watch : BT Sync Watch
★4.7
Smart Watch App For Android
Smart Watch App For Android
★3.8
24/7 EVO
24/7 EVO
★4.6
Smart Notify - Dialer & SMS
Smart Notify - Dialer & SMS
★4.0
Coolwear
Coolwear
★3.3
Smart Watch app - BT Notifier
Smart Watch app - BT Notifier
★4.2
SmartWatch & BT Sync Watch App
SmartWatch & BT Sync Watch App
★3.9
Smartwatch Sync BT Notificator
Smartwatch Sync BT Notificator
★4.0
smartwatch bluetooth connector
smartwatch bluetooth connector
★4.3
Smartwatch Bluetooth Notifier:
Smartwatch Bluetooth Notifier:
★4.3
iTouch Wearables
iTouch Wearables
★4.4
LT Watch
LT Watch
★4.3
WITHit
WITHit
★4.0
Smart watch Bt Notifier: sync
Smart watch Bt Notifier: sync
★4.2