4.5
206 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Crew rest in the tropopause...

ZzTrop computes rest periods based on several patterns for both cockpit and cabin crew. Do not hesitate to submit your own specific pattern if none suits your needs.

If you encounter any software crash, or technical problem, send me an email with as much details as possible.
Updated on
Aug 11, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.4
201 reviews
Alfred Yee
June 22, 2021
Update App is working well now. Thanks for all the hard work. Love this app. Simple to use and has the functions we need for rest in the troposphere. Keep up the hard work. The latest update causes repeated crashing. Uninstalled it and re installed it to no avail. Using Samsung Note 20 Ultra with latest Android update. Pls fix this wonderful app. Pls keep up the good job and this is a very useful app. Thank you nonetheless.
4 people found this review helpful
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Cyril REAL
June 16, 2021
Working on it. Hope to release fixed version by the end of the week...
Monica McIntosh
June 18, 2021
Have has this app for quite some time and it recently started crashing. I uninstalled & reinstalled to no avail. I have a Samsung galaxy 8. Please fix this problem! This was a wonderful app.
2 people found this review helpful
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Cyril REAL
June 18, 2021
Fix expected this weekend. Really sorry for this...
Brett Dugué
June 20, 2021
IT WORKS AGAIN! Will be using THE BEST CREW REST CALCULATOR APP in cyberspace on my return flight from RKSI-KDFW later today! I tried a few other apps in DESPERATION while awaiting the bug fixes to ZzTrop...those apps were NOT EVEN CLOSE in terms of EASE of USE, OPTIONS, or ACCURACY!!!
3 people found this review helpful
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Cyril REAL
June 19, 2021
Known bug, and I'm terribly sorry for that. Fix expected today, or tomorrow... By the way, if you send your email adress I can provide you with a test version.

What's new

- Major code update and cleaning to comply with Android 13.
- New patterns available : x / R / X - R / x / x - x / x / R