Apps like ErgData

Here are some great alternatives to ErgData by Concept2, Inc :
BoatCoach for rowing & erging
BoatCoach for rowing & erging
★4.0
ErgZone
ErgZone
★4.8
Workout Log Extra
Workout Log Extra
★4.0
Interval Timer:Tabata HIIT
Interval Timer:Tabata HIIT
★3.3
Interval Timer: Workout, HIIT
Interval Timer: Workout, HIIT
★4.8
Cyclemeter Cycling Tracker
Cyclemeter Cycling Tracker
★4.4
Walkmeter Walking & Hiking GPS
Walkmeter Walking & Hiking GPS
★4.0
Runmeter Running & Cycling GPS
Runmeter Running & Cycling GPS
★4.2
Tabata timer: Interval workout
Tabata timer: Interval workout
★4.8
HIIT interval training timer
HIIT interval training timer
★3.9
Fitness Timer
Fitness Timer
★4.5
Workout - Log, Report, Program
Workout - Log, Report, Program
★3.8
Everlog - Workout Tracker, Pla
Everlog - Workout Tracker, Pla
★4.5
Workout Anytime Go
Workout Anytime Go
★3.8
Workout Tracker & Gym Plan Log
Workout Tracker & Gym Plan Log
★4.3
WORKIT Workout Tracker Gym Log
WORKIT Workout Tracker Gym Log
★4.4