(3 stars)


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5,000 - 10,000 downloads

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O-Clock lets you have your own orienteering start clock!

O-Clock is a starting clock that indicates the starting time with five beeps.

With O-Clock you can easily add a title or a personal message.

O-Clock has six optional intervals of start time: every 10 sec, 15 sec, 20 sec, 30 sec, 60 sec or 120 sec.

New! We added the option to set a pre-start time. For example, you can use it as a two-minutes-to-start clock.

New! Stop watch mode: you can start the clock from zero instead of the current time. It is also possible to add a count down to zero.

Tags: start clock orienteering, stopwatch prestart countdown, orienteering start clock, oclock, clock orienteering, o clock.

Recently changed in this version

Added pre-start time.

Added stop watch mode with count down.

Comments and ratings for O-Clock
  • (50 stars)

    by Andy Paterson on 28/11/2013

    Looks fantastic.

  • (50 stars)

    by Kevin Lee on 01/09/2013

    It was a great app for orienteering. But now, I can't use it on my hTC One.

  • (50 stars)

    by Kell Sønnichsen on 20/08/2013

    A no nonsense app that does exactly the right job and nothing more. No social network colaboration, gps aware, bla. bla. bla. It can count down and show the clock and count down. It beeeps. That's it. Nothing more is needed.

  • (50 stars)

    by Gza Rózsa on 04/08/2013

    Simple and usable! Thanks a lot. It works at our competition.

  • (50 stars)

    by Thomas K on 07/04/2013

    , effective and good

  • (50 stars)

    by Richard Lund on 16/01/2013

    Simple but effective!