Fitbit OS is Basically Web Apps on Your Wrist
Announcing Fitbit OS SDK 5.0
Fitbit OS 3.0 rolling out now to the Fitbit Versa and Ionic smartwatches
Ready, Set, Go!” with the Fitbit SDK
Fitbit Developers (@FitbitDev) / Twitter
Getting started with Fitbit development - Part II: Creating a Clock Face, Fitbit OS Simulator, running the app on an actual device
Announcing Fitbit OS SDK 4.2
Announcing Fitbit OS SDK 4.0
Announcing Fitbit OS SDK 5.0
Developer Blog
Getting Started
Fitbit OS Command Line Interface - YouTube
Fitbit Developers (@FitbitDev) / Twitter
Ready, Set, Go!” with the Fitbit SDK
Announcing Fitbit OS 2.0 and Our Brand New Simulator!
Getting Started
Fitbit Versa 2 and older models do not receive Fitbit OS 5.0
Fitbit OS 5.0 brings UI and navigation updates to Sense - 9to5Google
Developer Blog
Fitbit SDK
Developer Blog
