Apps with 'Support for Smartwatch' feature

iOS is a mobile operating system developed by Apple Inc. and distributed exclusively for Apple hardware. It is the operating system that powers iPhone, iPod Touch, and formerly iPad.

Say 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.

Gadgetbridge is an Android (4.4+) application which will allow you to use your Pebble, Mi Band, Amazfit Bit and HPlus device (and more) without the vendor's closed source application and without the need to create an account and transmit any of your data to the vendor's...

Application for tracking your everyday activities. Spending only a few minutes a day on this app you will get daily, weekly and monthly statistics in the form of diagrams and graphs. Using this data you'll be able to control and manage your time.

AsteroidOS is the open-source operating system for smartwatches with an active development community and growing list of supported watches.

Pebble is a platform supporting the discontinued Pebble smartwatch. The goal of Rebble is to maintain and advance Pebble functionality in the absence of Pebble Technology Corp.

SailfishOS companion application for Huami Devices (such as Amazfit Bip, Cor, Mi Band 2/3 and GTS), PineTime InfiniTime and Bangle.js.

GTK app to sync InfiniTime watch with PinePhone.

Espruino is a JavaScript interpreter for microcontrollers. It is designed for devices with as little as 128kB Flash and 8kB RAM.

Companion app for wasp-os smartwatches.

InfiniLink allows you to interact with your PineTime smartwatch running InfiniTime (and perhaps other watches/OSes, pending testing).

Wasp-os (Watch Application System in Python) is a firmware for smart watches that are based on the nRF52 family of microcontrollers, and especially for hacker friendly watches such as the Pine64 PineTime.

InfiniTime is an open source firmware for the PineTime smartwatch. It is written in modern C++ and based on FreeRTOS.

Courser Classic watch face will allow you to go the course and track time like none other. The watch face boasts many complications such as multiple moving bezels, an analog and digital stopwatch, and custom complications.

Free Alternative for MiFit.