Developer Blog
Announcing the Fitbit Developer Community MVP Program
Mar 2nd, 2020
This new annual program enables our dedicated and passionate community members to help Fitbit grow and support the Fitbit OS development community, and increase engagement while building closer ties to our beloved developers. Read more
Announcing Fitbit OS SDK 4.1
Dec 19th, 2019
This update for the Fitbit OS SDK adds a new API for calendar access, Always-on Display API, detecting a user’s primary goal, and some rather useful enhancements to the Document API. Read more
Announcing Fitbit OS SDK 4.0
Oct 29th, 2019
This update for the Fitbit OS SDK adds support for Versa 2 devices, provides developers with advanced cryptographic functionality, multi-view SVG, App Cluster Storage API, and much more! Read more
Announcing Fitbit OS SDK 3.1
Mar 18th, 2019
We're proud to announce the latest version of the software development kit for Fitbit OS. SDK 3.1 adds support for the new Fitbit Versa Lite, and the ability to localize your apps and clock faces with our new i18n API. Read more
Our SDK Deprecation Process
Feb 22nd, 2019
We have decided to document our deprecation strategy so that developers can plan their app updates accordingly, as older SDK versions are removed from Fitbit Studio and our Command Line SDK. Read more
