Clock Wave

Thank you!

I was very skeptical about buying this app! Unbelievably, it actually works! My atomic watches haven't updated since Monday. One hasn't updated since June! This really works!

That is all

For me, this app was a waste of money. I did everything that the tutorial told me to do a few times. The watch kept defaulting from get back to the main screen. I let it go for about six or seven minutes at one point. Maybe I’m doing something wrong.

Excellent app. Thank you to all reviewers who suggested mirroring the app to your apple tv. I was unable to get a manual sync with the internal speaker of my iphone 13 mini. After mirroring my iphone 13 mini to my apple tv, I placed the watch as close as possible to the speaker of the television and the watch synced as advertised.

I wanted the most accurate time for my GW-M5610UBC-1JF and couldn't get the RCVD on the watch during the night or on manual mode (too far from one of the signals.) Redditors recommended this app and so I downloaded it. On the first try, I got the RCVD on my watch and couldn't be happier. I recommend that you do the procedure in a quiet room and do not move the watch at all until it is done.

According to NIST, one of the antennas for WWVB was damaged in a windstorm. I didn’t know that until today and the unreliability of time synchronization was driving me nuts. Happily, this app gives me some ability to keep my watch close to accurate until the antenna is replaced. Yes, it does work, and it’s really clever. Made my day!

As many, I was skeptical this would work, but living in a sketchy place for atomic clock synchronization I gave it a chance. It worked on my new G-Shock GW-5000U-1JF. Bless the company that delivers on what you pay for.

I have no idea why but this app does exactly what it claims to do. my atomic clock between solar activity, and Florida thunderstorms had not updated in a couple of weeks. I took a chance on this app and it actually works. The one thing to be aware of is that the speaker must be directly over the antenna in order for it to work correctly. synchronizing my clock during summer just got a whole lot easier. Well worth the money and I’m glad I purchased it.

Ran for 10-20 minutes in different positions near two different model Marathon Atomic Clocks without success.