Education apps in today's App Store charts in the same countries as this app.
AnkiMobile Flashcards
Anki Software, LLC
SkyView®
Terminal Eleven LLC
Official DVSA Theory Test Kit
TSO (The Stationery Office)
IFR Holding Pattern Trainer
Flygo-Aviation Ltd
Learn Python: Coding for All
Shahbaz Khan
Video Touch: Wild Animals 2
SoundTouch Interactive