IPad and iPhone

 IntegrateX - flat support, reverse pedal
Health and bodybuilding
 SquatX - Squat Auto Count
Health and bodybuilding
 PecX - Push Up Auto Count
Health and bodybuilding
 Enemy X - Automatic counting of tummy roll
Health and bodybuilding

iPhone

 Worship counter
Health and bodybuilding
 JumRope - use watch to count rope skipping times
Health and bodybuilding
 Fitnex - Automatic counting of sports training
Health and bodybuilding
 Chekit - Improving Chemistry Learning Efficiency
tool

Apple Watch