Could the fitstar app eventually incorporate weight training sessions now fitbit have brought them over to Fitbit?
Ie Back and Shoulders, Chest and Biceps etc...
Imo this is largely left undeveloped within the fitness tracking community?
There are plenty of other good options around such as fitocracy, gym hero etc..
But the luxury of completing a session and it them come over to my fitbit fitness log would be great. Even if it just said "strength training" and put some calories against the activity.