Works great, but functionality on the iPhone is greater like being able to rate your sets, share a workout and have it logged. Also disappointed it won't generate other exercises if the exact piece of equipment isn't listed in the gym as it could be modified. Also, why can I not select a former workout I've completed to copy?? Android functions aren't worth a repeat subscription. ✌️ ***UPDATE - Most recent update does have the multiple gym option so removed from review.