Hi.
I am trying to develop a companion app that will get data (historic HR) from the Garmin Vivofit HR and show historic calories graph on the phone app. I also want to send back the calorie values to the vivofit (including the intake calories logged by the user, to be shown on the vivofit display as a graph).
On my current prof of concept, the battery power usage is about 4x than a watchface and I believe the issue is with the communications (here is the code: https://github.com/DailyWeightFatControl/garmin_watchface/tree/watchapp1). Can someone please help me with suggestions for optimizations?
I plan to have the phone app asking at any time the Garmim device app for the historic HR and send back the users logged intake calories. Maybe I can define define some specific frequency and not have the communications always on? would that be possible?
NOTE: I am an ex Pebble user and I were starting to develop this app when they shutdown and were bought by Fitbit :-( :-(
