Company Virtual Trainer Sweden AB created these great apps:
Stark Suspension, Stark Kettlebell, Stark Rip, Stark ViPR, Stark Dumbbell, Stark Stretch, Stark Barbell, Stark Bosu Ball, Stark Bodyweight, Stark Gym Ball, Stark Resistance Band, Stark Fitness, Studio Fitness Linköping, Sportsgym, Friskis&Svettis Ängelholm, Healfie – Unique Fitness & Weight Tracking, Quickstart workout generator, Stark Bag, and others..
