oGo is a utility that helps to maintain separation in time between runners when using free start (punched start). It also keeps track of number of starts on each course.

• Green – Runner A may start. When A makes the start punch, the starter taps the course. This will increment the counter (number of starts) and switch to red status.
• Red – Runner B (same course) has to wait until the countdown finishes.
• Orange – Five seconds remaining. Get ready!
• Green – Runner B may now start and the starter taps the course.

An event can have 1-8 courses. Four events can be stored.

• If there is no sound, check the Android's settings for Sound/media volume and Do not disturb.
• If there is no vibration, check the Vibration/haptics settings.

This app is a rewrite of oGo – Orienteering Punching Start Timer, originally created by Geoffrey Collins at Appin Design. The app has been redesigned and modernised while retaining its original functionality. With permission from the original creator. © Copyright Appin Design 2012-2013. All rights reserved.