Sep 26th, 2017
Take your first steps with the Fitbit SDK. Ready your Studio, set your smartwatches to “hack,” and flex your creative muscles.
Oct 5th, 2018
The latest firmware update for the Fitbit Ionic and Versa smartwatches continues the evolution of Fitbit OS, and provides some great new developer functionality.
Nov 8th, 2017
Are you #Made4Fitbit? Enjoy our latest update to the Fitbit SDK Developer Preview and show us what you’ve got in our first-ever App Challenge.
Nov 22nd, 2017
Enjoy a smoother experience through Thanksgiving and beyond with today’s refreshed Fitbit OS Developer Preview firmware.
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.