Apps like Zygo

Here are some great alternatives to Zygo by ShopZygo :
Swim Strength Training
Swim Strength Training
★3.4
FORM Swim
FORM Swim
★4.6
Swim.com: Workouts & Tracking
Swim.com: Workouts & Tracking
★3.8
Swimming Lessons: Workout Plan
Swimming Lessons: Workout Plan
★4.9
MySwimPro: Swim Workout App
MySwimPro: Swim Workout App
★4.0
TritonWear
TritonWear
★4.2
Swim Coach - Swimming Workouts
Swim Coach - Swimming Workouts
★4.6
SwimUp - Swimming Training
SwimUp - Swimming Training
★4.5
Phlex Swim App
Phlex Swim App
★4.3
Goliaz Gym & Home Workout
Goliaz Gym & Home Workout
★4.5
WIRTUAL
WIRTUAL
★4.6
USA Swimming
USA Swimming
★3.3
Swimnerd
Swimnerd
★3.6
SwimRight Academy
SwimRight Academy
★4.6
SportWerks - Workout Tracker
SportWerks - Workout Tracker
★4.7
Big Blue Swim School
Big Blue Swim School
★3.5