ATC Calculator app for iPhone and iPad

4.8 ( 368 ratings )

Utilities
Developer: Snowmoose Software

Free

Current version: 2.0, last update: 7 years ago
First release : 27 Mar 2010
App size: 557 Kb

ATC Calculator (ATCCalc) is a utility for use in stage rally competition for calculating the arrival time for the next control. Time can be entered in minutes or hour:minute format. Hour:minute time is based on a 24-hour clock.

The time values are displayed in a large format for easier viewing. The buttons are larger and separated to make it easier to select the intended button on rough transits.