Fitbitter
Fitbitter is a Flutter package that makes your life easier when dealing with Fitbit Web APIs.
Ad-Hoc Data Types
Fitbitter comes with ad-hoc types to manage Fitbit data.
Easy-to-Use
Fitbitter can be easily integrated in you app flow.
Open-Source
Fitbitter is fully open source. Also, you are encouraged to contact me if you are willing to collaborate with the project.