The app calculates and displays the performance of 74 Continental and 108 Lycoming normally-aspirated engines. It offers a graphic display illustrating manual construction methods for determining altitude performance based on user inputs.
The app contains the full text of a bestselling survival book, optimized for iPhone. It includes videos, photo galleries, a Morse code device, a quiz, and a sun compass.
Offers unique home screen with exclusive design styles. Features include morse code clocks, dot matrix displays, word clocks, and dayloader progress clocks. Users can preview calendars and weather directly on the home screen.
Create and save to-do lists with text input. Add widgets to home screen in various sizes. Support dark mode for customization. Enable quick access to tasks from the home interface.
The app offers ruler and protractor functions for iPhone, iPod Touch, and iPad. It supports centimeters, inches, and sun units for the ruler, and degrees and radians for the protractor.