other usefull apps
about the B737
The B737 Performance Reference Handbook app is the only app which covers all performance aspects a pilot or dispatcher needs to know combined with some handy interactive tools. But there are more usefull pilot apps on the market which I recommend:
This app deals with non-normal situations and goes beyond the QRH. All well illustrated and available for B737CL/NG/MAX. Also in Chinese.
With this app you can check or train your knowledge regarding Memory Items, Non-Normal Maneuvers, Normal and Supplementary Procedures, Limitations, Flight Patterns and Aircraft Systems of the Boeing 737.
Proper Planning Prevents Poor Performance
All kinds of preflight information can be looked up in this app.