737 Master Caution
737 Master Caution Summary
737 Master Caution is a mobile iOS app in Education by Studio BabDreams. Released in Aug 2023 (2 years ago). It has 7.00 ratings with a 4.29★ (good) average. Based on AppGoblin estimates, it reaches roughly 18 monthly active users . Store metadata: updated Jul 6, 2025.
Store info: Last updated on App Store on Jul 6, 2025 .
4.29★
Ratings: 7.00
Screenshots
App Description
This app references more than 200 warning lights and messages of the B737 Classic, NG and MAX families.
You are a pilot preparing your initial 737 type rating training, or an aviation enthusiast, or a flight simulator fan. You should enjoy this app.
- Warning lights are grouped by FCOM chapters.
- You may filter warning lights by airplane family / generation (Classic, NG or MAX).
- Full text search to find a specific light.
- Add your personal notes for each light and use the app as a notebook.
- Place a bookmark to specific warning lights.
You will also find 4 other tools, as reference :
- A complete list of abbreviations with more than 400 definitions.
- Full explanation of more than 100 FMC messages.
- Position of more than 500 circuit breakers, sorted by ATA codes or by panels.
- List of all electrical buses and more than 500 associated services.
A great tool during your initial type rating training or during a refresher later.
For training purposes ONLY. Do not use in-flight.
Should you spot any error or have any suggestion, feel free to contact : support@babdreams.com
Enjoy.