“training guide”

Difficulty

The typical top-10 app has 1.6K ratings. Small apps rank here. A good name and description can get you into the top 10.

Keyword in the app name

3 of top 10

Some top apps use it in their name. Having it helps, but it is not required.

Newest app in the top 10

Released 3 years ago. Only older, established apps rank here.

Publishers with several spots

• Aviation Study Guides for Professional Pilots2 apps · best #5

Top 10 average rating: ★ 4.2