A nice to have on GC is the possibility to work on our personal data the same way as other platforms (Runtastic, Withings,etc...), offering also sync possibilities to more third party platforms:
1) ability to import or export our activity or weight data from/to another platform (e.g. from Withings scale to Index scale, or from Runtastic to GC) via excel or simple CSV tables
2) ability to add (edit) not only weight data but also other concerned measures such as BMI, water%, bone mass, muscle mass, etc... (useful when GC looses or accidentally deletes measures also through the well known MyFitnessPal issue)
3) easy and full access to all my database with the ability to edit, change or delete single data or part of them
4) Android Lybra weight monitor or Google fit are just examples where almost all other platforms but GC connect
