Apps like UDBapp Pro

Here are some great alternatives to UDBapp Pro by Ultimate Drill Book :
Drillbook Next Reader
Drillbook Next Reader
★4.1
Pyware 3D Viewer
Pyware 3D Viewer
★3.5
Complete Rhythm Trainer
Complete Rhythm Trainer
★4.7
Range Buddy
Range Buddy
★4.4
Dr. Dish Player
Dr. Dish Player
★4.8
Coach Tactic Board: Basketball
Coach Tactic Board: Basketball
★4.5
Coach Tactic Board: Hockey
Coach Tactic Board: Hockey
★4.5
Coach Tactic Board: Volley
Coach Tactic Board: Volley
★4.4
Dry Fire Par Time Tracker
Dry Fire Par Time Tracker
★4.3
PractiScore Log
PractiScore Log
★5.0
Complete Music Reading Trainer
Complete Music Reading Trainer
★4.7
Complete Ear Trainer
Complete Ear Trainer
★4.6
Sight Singing Pro - Solfege US
Sight Singing Pro - Solfege US
★4.8
Drills: Shooting Training app
Drills: Shooting Training app
★4.0
MuseScore: sheet music
MuseScore: sheet music
★3.7
How to play Drums
How to play Drums
★3.7