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max POWER R22 | R44

By Mr. Apps GmbH

This app is only available on the App Store for iOS devices.


Before each take-off every pilot must calculate the limit manifold pressure and the never exceed speed in course of the flight preparation.
These calculations result from the actual values of temperature, QNH and elevation. Subsequently standard tables must be used to interpolate the maximum values or read them out of the graphs.

This time-consuming and imprecise task is easily performed with maxPOWER.
With the entry of the three values the pilot automatically receives the specific maximum values which are needed for a safe flight.

This app is a must have for all Robinson Pilots.



- Robinson R44 Raven II
- Robinson R44 Astro / Raven I
- Robinson R22 Beta II
- Robinson R22 Beta
- Two Calculation Methods (Tables & Graphs)
- Limit Manifold Pressure - IN. HG
- Never exceed Speed - KIAS
- Digital Result values
- Visual Instruments with moving arrows
- Tables
- Graphs


CAUTION: Due to differences in the original manufacturer documentation, results may differ between table and graph calculations. Refer to your POM/AFM to find out which method to use.

Warning: This Application reflects general recommendations only and aircraft manufacturers’ documentation must always be followed. This application can never replace the responsibility of the aeroplane operator’s / pilots judgement. The responsibility for the correct operation of the helicopter always stays with the operator / pilot of the helicopter. Although great care has been taken by the developer, errors or misprints can occur for which the developer can not be held liable. The developer does not accept liability for any damage, personal injury, death or any other negative effect that may result from the use of the information contained in this application as a whole or parts thereof.
Anybody or any organisation using this application and the information contained therein does so at its own risk and responsibility and must check, among other things, for last update available.

What's New in Version 2.1

Support vor iOS 11 and iPhone 6/7/8 (Plus).
iPhone X and iPad 12.9" Layout will come soon.


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iPad Screenshot 1
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max POWER R22 | R44
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This app is designed for both iPhone and iPad
  • $3.99
  • Category: Utilities
  • Updated:
  • Version: 2.1
  • Size: 7.4 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

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