ATPL Dictionary
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperLybron Sobers
CategoryReference
Price9.99 SAR
Released
Rating★ 4.8 (10)
Version5.0.7
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
Rating
4.8 ★
10 ratings
Measured
ATPL Dictionary on the App Store
App details
App ID
581593549
Publisher
Lybron Sobers
Minimum OS
iOS 13.0+
Content rating
4+
Languages
1
EN
Size
2 MB
ATPL Dictionary downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
10 ratings
Measured
Ratings
10
Measured
About ATPL Dictionary
ATPL Dictionary is a must-have aviation reference with more than 30,000 users worldwide, with over 1000 definitions and 900 abbreviations in the full version. If you're an aviation enthusiast or aviation curious, there's plenty here for you too. Definitions are based on subjects in the Airline Transport Pilot License syllabus, such as:
- Radio Navigation
- Meteorology
- Airframes
- Operational Procedures
- Human Performance and Limitations
- Mass & Balance
- Instrumentation
- Principles of Flight
- Aircraft Performance
- Flight Planning
- General Navigation
- Air Law
- VFR Communications
- IFR Communications
- iCloud sync: Sync your purchase across all your devices.
- Radio Navigation
- Meteorology
- Airframes
- Operational Procedures
- Human Performance and Limitations
- Mass & Balance
- Instrumentation
- Principles of Flight
- Aircraft Performance
- Flight Planning
- General Navigation
- Air Law
- VFR Communications
- IFR Communications
- iCloud sync: Sync your purchase across all your devices.
Latest updates
5.0.7
New from version 5.0:
- rebuilt with support for modern devices
- support for Dark Mode in iOS 13
- bug fixes
