Clock Wave allows you calibrate radio controlled watch or clock anytime and anywhere. Just click "Transmit" button, set your watch or clock to manual receive time signal, and place it nearby your iPhone/iPad's speaker, it will be calibrated in a few minutes.
Clock Wave features:
- Covers 5 major longwave time signal stations all over the world.
* USA: WWVB
* Japan: JJY
* China: BPC
* UK: MSF
* DE: DCF77
- Automatically transmit the accurate time.
* If your radio controlled watch/clock doesn't support station BPC, select station JJY manually to use in China.
* If your radio controlled watch/clock doesn't support station MSF, select station DCF77 manually to use in UK.
* If your radio controlled watch/clock support only a specified timezone or station, (e.g. Using a radio controlled clock support only JJY station in Australia.), select the watch/clock timezone manually in app settings.
At first i was sure it won’t work but it worked on first try in the middle of Bucharest (lots of interference and ionisation if the atmosphere from the sun) in mid day. This is a powerfull tool! The only way besides this app was to hang my watch from a metal pole and leave it like that at night. Worked half the times so it was somehow annoying.
Works
Used it, works great. Thank you !
Not working
I have a g shock square 5000 series
And a citizen skyhawk u600
Worth the money
This app worked perfectly with my Casio. And unlike other free apps that do the same thing, it won’t collect your personal data.
How?
This... this app actually works. Took about 5 - 8 minutes for my clock to sync but it worked.
Works great with Casio waveceptor
In 1-3 min it picks up the signal (phone speaker should be touching the watch) and calibrates the watch time to the network time of the phone