Apps like Harmonomics Ear Training

Here are some great alternatives to Harmonomics Ear Training by John Nastos :
Active Ear - Ear Trainer
Active Ear - Ear Trainer
★4.5
Perfect Ear: Music & Rhythm
Perfect Ear: Music & Rhythm
★4.7
The Ear Gym - Ear training
The Ear Gym - Ear training
★4.9
Piano Ear Training Pro
Piano Ear Training Pro
★5.0
Piano Ear Training
Piano Ear Training
★3.6
Complete Ear Trainer
Complete Ear Trainer
★4.6
MyEarTraining - Ear Training
MyEarTraining - Ear Training
★4.7
Relative Pitch Trainer
Relative Pitch Trainer
★4.0
Theta Music Trainer
Theta Music Trainer
★3.5
MyEarTraining Pro
MyEarTraining Pro
★4.8
EarMaster - Ear Training
EarMaster - Ear Training
★4.1
MyMusicTheory - music theory
MyMusicTheory - music theory
★4.7
ChordProg Ear Trainer
ChordProg Ear Trainer
★4.5
Chord X — Guitar Ear Training
Chord X — Guitar Ear Training
★4.1
Music Theory Helper
Music Theory Helper
★4.4
Musical Chord - Music Theory
Musical Chord - Music Theory
★4.6