Wear OS by Google is described as 'Wear 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' and is an app in the OS & Utilities category. There are more than 10 alternatives to Wear OS by Google for a variety of platforms, including iPhone, Android, iPad, Apple Watch and Android Wear. The best alternative is fitbit. It's not free, so if you're looking for a free alternative, you could try AsteroidOS or Lifelog. Other great apps like Wear OS by Google are Nike Run Club (Free), Mi Fit (Free), Activity (Apple Watch companion) (Paid) and InfiniTime (Free, Open Source).
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.
PK Fitness is an effort-based workout tracker. Using the science of your body, the app tracks how hard you're working and tells you in real-time as your exercising, keeping you accountable and motivated every step of the way.
Shift is a fitness app that plays both podcasts and music while you train. It’s controlled by a timer, so it plays podcasts during the relaxing part and music when it’s rough, and so it shifts back and fourth.
App to track activity and goals, for use with Polar products. Polar Flow is a companion for the Polar Loop, Polar Loop 2, Polar Loop Crystal, Polar A300, Polar A360, Polar M400, Polar M450 and Polar V800.