AsteroidOS is the open-source operating system for smartwatches with an active development community and growing list of supported watches.
Cost / License
- Free
- Open Source (GPL-2.0)
France
EUPlatforms
- Linux
+8
watchOS Alternatives
watchOS is described as 'Helps you better understand your daily health status using your overnight vitals and shows you how workouts impact your body over time' and is an app in the os & utilities category. There are nine alternatives to watchOS for a variety of platforms, including Android, iPhone, Linux, iPad and Android Wear apps. The best watchOS alternative is AsteroidOS, which is both free and Open Source. Other great apps like watchOS are Fitbit, Wear OS, Treekly and InfiniTime.
Alternatives list
5 AsteroidOS alternatives
33 Fitbit alternativesSay hello to one of the world’s leading apps for health and fitness. Use the Fitbit app on its own to track basic stats and stay motivated on your journey. Or, get a Fitbit tracker or smartwatch to see how your activity, workouts, sleep, nutrition and stress all fit together.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Android
- iPhone
- Android Wear
- Kindle Fire
+6
5 Wear OS alternativesWear OS is a version of Google's Android operating system designed for smartwatches and other wearables. By pairing with mobile phones running Android version 4.4 or newer, or iOS version 9.
Cost / License
- Free
- Proprietary
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Android Wear
+3
Participate in walking challenges to plant free mangrove trees, which store four times more carbon than rainforests. Track your steps with a phone or fitness device and help reach the target of planting 5 million trees in Madagascar for environmental conservation.
Cost / License
- Free
- Proprietary
Platforms
- Android
- iPhone
- iPad
+1
Espruino is a JavaScript interpreter for microcontrollers. It is designed for devices with as little as 128kB Flash and 8kB RAM.
Cost / License
- Free
- Open Source
Platforms
- Linux
- JavaScript
Use the Apple Watch app to pair and sync your Apple Watch with your iPhone. Customize your watch faces and app notifications, choose and arrange the apps in your Dock, select photos and music to sync, and more.
Cost / License
- Free
- Proprietary
Platforms
- iPhone
- watchOS
This app integrates the Casio G-shock square digital Bluetooth watches (B5600, B5000 series), with Google services such as Google Calendar events and Google Alarm Clock. It also works as a remote control for your phone. It is not meant to replace the official Casio app.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Android
- F-Droid
+4
United States
Belgium
United Kingdom
