Developer Blog : tagged 'Developer News'
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
7 New Data Types in Fitbit Web API
Dec 6th, 2022
Our latest data type, Electrocardiogram (ECG), is available! The Fitbit Web API team has worked hard to provide 7 additional data types throughout this year. 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
It’s Time To Exercise With Fitbit OS 3.0
Dec 17th, 2018
This update for Fitbit Ionic and Versa smartwatches will allow developers to easily create custom exercise applications, perform faster on-device calculations, launch other applications, upload files from the device to companion, and experience super fast side-loading with partial installs and compressed bundles. Read more
Fitbit dev tools are moving to Google Accounts
Aug 8th, 2025
Developers must move to Google Accounts to retain access to developer tools and prevent third-party app deletion. Read more
