Clock Wave Customer Service

Clock Wave Positive Reviews

Absolutely Works!!!I downloaded this very skeptical!! Already expecting it not to work! Because it makes sense right how can a phone that can only transmit sound set a clock that receives radio signals! I don’t know how this works but it truly does! However you have to hold your clocks receiver close to the speaker on your phone with the volume all the way up! Then be patient it after you start a manual receive your signal reception will show very strong then just minutes later you will have a set clock! It’s really pretty amazing!!! The key to this working is keeping the clock your setting close to you phone while your transmitting!! Otherwise it won’t work!! You can’t believe those that say it doesn’t work because it really does!!.Tatman1982Version: 1.3.7

Converted skepticI was doubtful of how clicking sounds from a speaker would simulate radio signals but bought the app anyway. I tried the app with a Lacrosse atomic clock that can’t receive a WWVB signal unless it was by a west facing window. It didn’t work so I was all set to give a 1 star scam rating and review. I decided to try it again but this time I aligned the speaker with the back of the clock and turned up the iPad volume. When I looked five minutes later the signal received icon was showing on the clock and it was synchronized with the correct time, having been 12 seconds slow before. Now I have to find how why and how this works.Papachungo13Version: 1.3.4

Works but can take some time to find the best setup.Can confirm works on a Citizen AT6080. If you have trouble - I think the signal transmission is from the coupling of the coils in the speakers to the receiver in the watch, rather than the sound. So just because you can hear the noise, doesn’t mean your watch is properly aligned. I have a Citizen AT6080 and just aligning it with my iPhone speakers doesn’t work. I had to take a pair of over the ear headphones and put the case between the two speakers (facing the speaker coils). It takes 10 mins or so to work but is able to consistently update..C-SouthardVersion: 1.3.16

Simply amazing and worksLet me preface this review by saying I have never written a review before on the App Store. I downloaded this app because the atomic time sync on my watch never captured the signal from the atomic clock in Fort Collins due to interference from walls, electronics, and modern technology that is all around us. This App made syncing my watch to the atomic clock as simple as hitting the “transmit button.” My watch synced to the clock within 2 minutes and I was done. Simply amazing and highly practical for people not close to the atomic tower anywhere in the world whether it be in the USA or Europe or Asia or anywhere else for that matter. Bravo!.DeweyDavisVersion: 1.3.10

Freaking Amazing App! You are my hero!Just bought a watch from eBay and was having trouble receiving the time signal with it. Loved the watch but not sure if there was a problem with the receiver. No way to test but to go outside at night away from the house, point north, etc., etc. Even a watch I already owned and knew worked with the signal was having trouble. Heard about JJY app on a google review of a similar watch and then hit the App Store for it, and took a guess to search for WWVB. Found this app! Less than ten minutes later, watch synchronized! Fabulous, and best $2 that I ever spent..Cover Your AssetsVersion: 1.3.3

How it works...I have seen a lot of folks saying this cannot work. The app generates a sound signal but a radio controlled watch needs a radio signal to calibrate. It is not the sound that is doing it but the electric square wave pulses in the wiring to the speaker that generate the electromagnetic pulses. There is a triple harmonic at 20kHz that generates the 60 kHz radio signal that your watch can recognize. If you plug a simple AM antenna into the speaker port of the phone it will work even better. (One wire to ground and one to left or right) Then all of the electrical energy goes to EM instead of wasting it to drive the speaker ;).MAWilsonPEVersion: 1.3.7

Mixed resultsI downloaded this app to sync my home weather station clock with atomic time. I placed my iPhone speaker right next to it and the volume at full and it wouldn’t work. Tried many times in many different positions. I finally got the idea to mirror my iPhone to my Apple TV and play the sound through my tv sound bar at higher volume. It worked first time flawlessly. Can you add the ability to stream to a Bluetooth speaker to get a higher volume than the iPhone speaker can provide..Army Aviator.Version: 1.3.15

Came here after trying “Radio Wave Sync”Speaking only for iPhone 12 mini. “Radio Wave Sync” didn’t work in any position- even with sound switches on and in all settings. Tried two hours- then got this app. Worked on one Gshock model. Tried old app on the other Gshock, old app didn’t work for it either, then tried this app and it worked again…….In short- this app worked for both Gshocks on the first try. The other app never worked. Again- iPhone 12 mini and Gshocks only.GetshreddyVersion: 1.3.16

I’ll be darned!!Got a new Casio watch that receives the atomic time signal and could not pick up the radio signal inside my house after several tries. Got this app and tried it, and bingo it worked first time I tried it, took about three minutes for the watch to get a positive response and it adjusted the time which was a couple minutes off. Be sure and have your speaker volume up all the way and place watch/clock next to speaker.....I had watch actually touching my iPad right where the speaker is.....worked perfectly!.Jpatt66Version: 1.3.7

Works on Casio Lineage WatchWorked the very first time on my Casio Lineage Japanese model LCW-M170TD-7AJF watch. This watch needs a strong and long signal to set and this app worked perfectly. I've been messing around for a year with a group of arduino geeks trying to make a 60hz wwvb clock signal transmitter and it's not working yet - and then i found this app that snatched our glory, lol. And as others said, some improved features would be nice. Maybe the ability to transmit for 10 mins every night so my watch can sync automatically while sitting in my man-bowl? Great app! Thanks!.JayInHawaiiVersion: 1.3.3

Works well once configuredI needed this app for my Citizen watch that was made in Japan, thus can only get the Japanese signal. I set the app to the Japan “station”, and then selected Japanese domestic clock time zone. I then set the watch to receive the signal and left it to do its thing. It successfully set itself in 5 minutes, perhaps less. If you find it finishes but the hour is still off, this may be because the watch itself was set to adjust a few hours for a time zone change..Dude5748484Version: 1.3.16

It actually works!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..Benjamin from CAVersion: 1.3.16

Really works!Because of the recent time change, I was adjusting two of my Atomic Clock Citizens, and lost the sync. I didn’t want to wait for the 2:00am sync. My watch won’t easily sync at other times of the day, I’m thinking, will this app sync two watches at the same time, it does. I opened the app and clicked on transmit. Set both watches on RX, placed them near the speaker on my iPhone X, and in several minutes both watches had synced. Probably more than two can be synced simultaneously..GkinlaVersion: 1.3.10

OMG! This really works!I can’t believe this really works, I have no WWVB signal in my house, because my Seiko R-Wave clock never on time, always need manual adjustment, so I try this app out, when transmitting and the phone volume all the way up, there’s some ticking noise, I face the phone speaker on my clock’s mechanical part (on the backside of the clock), press the M.set button on the clock for three seconds and wait, after 5 minutes, the clock started rotating, and now the time is spot on! it’s just amazing how this even works? Five stars!.Max05210238Version: 1.3.6

Holy $&@# it works!Have 8 atomic watches that I rotate and wear to work. Living in SE Mass, I'm on the very edge of the WWVB signal. I leave 1-3 watches on my car dashboard every night and 50% of the time, one or two of them will have paired. I have to have a very accurate watch for work. So, they're all atomic. Some are new, some are older, and some pair easier than others. But I can get all of them to pair, except the Casio GW3500 which has never paired and too complicated to set manually. Figured for $2 it was worth a shot. Holy $&@# it worked! Had the watch 5 years and it has never paired until now. Amazed. 👍🏻👍🏻 NOTE: After some experimenting, I have gotten even better results using a wireless Bluetooth speaker. And, you can just place the watch on top of the speaker , instead of having to hold both the watch and the phone at the right angles..Msbav8r53Version: 1.3.9

Some serious voodoo right thereI live outside the WWVB range, even during the best of times. The northeast usually doesn’t get a good signal. I tried this app, VERY SKEPTICAL of it working with my Citizens Eco Drive watch. I clicked Transmit, turned the volume all the way up on my iPad, and set the watch in manual mode and placed it near the charge port. I waited about 8 minutes, and boom! I got my first OK pointer from the second hand. This app has some serious magic to it..San may need aVersion: 1.3.16

It actually works ! ( A tip for those not able to sync)After a day of trying and about 10 failed attempts, I have finally managed to sync my watch. I have tried playing it on speaker and attaching the watch to lead pipes to no avail. What worked for me is hanging the watch on the metal rack in my wardrobe ( it works as a signal amplifier) and placing my phone with the app transmitting right near the watch. The process took about 4 minutes.Maxus12?86Version: 1.3.15

Skeptical Amateur Radio Op says it freakin works!!I’m a week into a new Citizen ProMaster Eco Drive and from eastern NC with a metal roof, I’ve been finding it almost impossible to sync up to the Fort Collins site. As a ham radio operator, AA5AZ, knowing it’s a 122 meter wave antenna told me it would sync better at night and under some real good conditions, but at 2am. I never could get a sync. This app absolutely worked and I’d like to thank the reviewer who explained how it worked without having even a micro-second of lag, 60 Hz is 60 Hz. It just works!!.Wilson HinesVersion: 1.3.9

A future proof answer.I no longer have to wait for the right conditions or location to a time set. For a while there was a rumor WWVB was going to shut down. With Clock Wave, it doesn’t matter. It emulates the time signal station, it doesn’t need the actual radio signal. So your rc watches are future proofed. Updated: Still getting a lot of use from Clock Wave. It has not fail once to set my r/c clocks and that you keep it updated is a big plus. This is one app I’m very happy to review..Genex17Version: 1.3.7

Excellent! Worked with Citizen analog watchI just purchased a Citizen Atomic/radio-controlled watch. Features date, time, 24hr indicator, leap year, etc. was made aware that the atomic clock may be shutting down, so I purchased this app. Took a brand new/never set watch and synced it with the Clock Wave app. Took this particular watch about 6 minutes to set. My watch did indicate a high signal (great). All of my date/time settings were synced. Extremely happy with the app. Easily worth the $2.DocFartenVersion: 1.3.5

Seiko Radio SyncWasn’t receiving signal for about 2 days on my Seiko SSG015 after not wearing for a few months. Tried to manual signal over a dozen times with no results until I downloaded the app and watch sync was done in 2 minutes after following the very simple instructions. Worth it for anyone who needs to sync up occasionally or regularly. A+++.LymanIIVersion: 1.3.16

It works with my g-shock multiband 6I live in St. Louis and there is no signal from the tower in the US. I wanted to use my multiband 6 functions so I gave this airport try. This app works very well and I'm very happy with my purchase. It takes about 2 to 3 minutes until it gets the right time so just to make sure keep your watch close to your phone with this app on at least for three minutes. it will do it’s job..Alpine.86Version: 1.3.6

G Shock MultiBand 6I 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..NohitbidsVersion: 1.3.16

It WorksThis worked! I was able to sync my clock that has been unable to get a good signal here in GA. Put the clock into calibration mode and turned the volume all the way up on my phone, put the phone very close to the clock and hit “Transmit” in the app. 2-3 minutes later it was properly synced. Highly recommend if you’re having reception issues with your radio-controlled clock..InterconnectVersion: 1.3.6

Works as intendedI have rarely been able to get my Citizen to receive signal and this app fixed that issue immediately. I sat my watch near the top with the left side of the watch facing my phone speaker, and approximately 10 minutes later it was set correctly and fixed my DST setting issue on the first attempt..ZonbieFDRVersion: 1.3.16

It really works. Great for areas of marginal signal.First off, this app really works. I’m a physicist with a PhD and was skeptical at first, but after understanding what’s going on, it checks out. Here’s the background using WWVB in the US as an example, but it applies equally to other time signals as well: WWVB is a very low-frequency, longwave time signal that broadcasts on 60 kHz. This is a very low frequency for radio waves and is capable of traveling very long distances, especially at night. However it’s also easy to interfere with, and the sun, LED lights, various electronic devices, etc. all causing noise that interferes with the signal. Walls and distance from the transmitter also reduce the signal strength. This app works by getting the precise time from the phone’s system (which gets it from the network, which is kept synchronized with official time to a high degree of precision), produces a 20 kHz audio signal (right at the upper range of human hearing), and pulses it in the WWVB signal format. Normally radios don’t hear audio signals (and that’s true here as well), but the tiny electromagnet in the phones speaker produces a weak electromagnetic signal at 20 kHz. The speaker, like all such devices, also produces harmonics at integer multiples of the fundamental 20 kHz frequency (40, 60, 80 kHz, etc.). When placed near the phone speaker, a radio controlled clock or watch can detect the 60 kHz harmonic of the signal produced by the phone’s speaker and the clock interprets it as the WWVB signal and sets itself to the accurate time sent by the app. The range is only a few inches, so the practicality is limited, but it also doesn’t interfere with any other nearby devices. You can also connect an external speaker or headphones to the phone and hold the clock near the speaker on that device instead. I use it to set my watch when it didn’t pick up the WWVB signal overnight and it work very well indeed. The app is able to produce the time signals for various longwave time stations around the world, including those from China, Japan, the UK, US, and Germany. At the time of this review, the app author declared that they don’t gather or share any information about users, so this app should be more private than the alternatives..Heypete1Version: 1.3.15

It works in Hawaii!I have a Citizen wrist watch that never got the atomic time radio signal from Colorado. Came across this app and decided $2 was worth being able to set time on expensive watch. It really works! Skeptical how clicking noises from an app could make the watch set to exact time, but it worked! Well worth the $2! Especially in Hawaii where it’s hard to get the atomic time signal..Kunal P.Version: 1.3.6

Works amazingly wellBe sure to read the directions, turn up your volume and keep the watch or clock as close to the iPhone or iPad speakers as possible. This works due to harmonics of the electromagnetic field emitted by the speaker. Although it doesn’t work by sound, higher volume means higher energy electromagnetic radiation (radio wave) emitted, which simulates the atomic clock radio signal..ObiwanBennobiVersion: 1.3.10

Works are advertisedUsed the app to synchronize my atomic watch. I used my Bluetooth speaker and it worked. Don’t turn the volume on the speaker too high, or the signal will clip/distort and fail the sync. But as long as you can hear it so can the watch. Just keep it close to the speaker. Took about 8 minutes the first time..Big Al KnineVersion: 1.3.16

This really works!I was a total skeptic about this app, especially when I used a free app claiming to do the same thing and didn’t work. I’ve now programmed both my Casio watches with it with no issues. I will say it does seem to work better on an iPad vs iPhone because the speakers are louder. Other than that, it just plain works!.Davey VainVersion: 1.3.16

Brilliant solution!My G-Shocks used to sync to atomic time fairly consistently but they’ve had trouble of late. This app saved the day! It doesn’t hurt my ears like I thought it would and works like a charm. Every few days I’ll set the watches out next to my phone and within five minutes they show RCVD. Thanks for the brilliantly simple app!.SF SammyVersion: 1.3.16

I can't believe this workedI was totally skeptical after trying a similar free app that does the same thing but didn't work for me. Hesitant about paying but it actually worked. Weather station quickly showed that it got the signal and within 3 minutes, the clock was synced!.T3456hgfVersion: 1.3.16

Yes, actually works!Works, but HOW you lay the phone against the clock or watch can make the difference between success or failure. Try different orientations of the phone against the clock. The theory on how this works - is that it’s the phone’s speaker WIRES that are transmitting the signal (not sounds from the speaker itself). Google it for a detailed explanation..SteveOregonVersion: 1.3.14

BrilliantMy background is engineering, so I am amazed at the ingenuity of this app. As another review stated the 60kHz RF is generated as the 3rd harmonic of a 20 kHz modulated square-wave audio signal whereby the necessary RF seems to occur as spurious radiation at the speaker. Although by placing my iPhone adjacent to my La Crosse clock was sufficient to calibrate the time, I suspect using the earphone jack might provide a stronger signal. Kudos to the developer..WildtramperVersion: 1.3.14

Worked first try with L3 levelsI tried 3 other apps numerous times will fails every time. Bought this one first try. To be honest I didn’t even read the instructions activated my gshock for setting and I hit transmit button. 5 minutes later synced. Worth every penny for $1.99 you can’t go wrong..ThesnowysVersion: 1.3.15

Works!I don’t know what is going on, (weather maybe), but my watch hasn’t synced in two days. I became pretty impatient with that and found out about this app while searching for answers. It really works! What a great idea. So worth a few bucks. I will now use it whenever my watch won’t sync with the tower in the U.S. Great app!.Dguitar3Version: 1.3.14

IT WORKS!!!I love my Casio watch, but for three weeks I could never sync it mainly because I live in a half basement apartment And I get very little sleep literally the hours I sleep are the hours that it would sync, but I couldn’t leave it anywhere else, but this app works perfect for two dollars. You can’t beat it.!!!.Latindoggy226Version: 1.3.16

WWVB reduced power - Summer 2024According 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!.K. M. PetersonVersion: 1.3.16

Works as AdvertisedI downloaded this app to sync an atomic clock that is out of range of the standard time signal due to its location in the house. I followed the simple instructions and within minutes by atomic clock was synced and displaying the correct time, down to the second. Great app!.Hugonaut62Version: 1.3.16

Works for G-Shock GW-5000Excellent 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..Weihan HoVersion: 1.3.16

It worked in Florida (July 23, 2025)Not sure how, but it worked. Sounded like some insect ticking noises but as I understand it used the wires in the speaker on the ear phone to send out a 60hz signal that transmits a few feet. Put g-shock GW-5000u next to it and 5min later it sinker. Bam! Nice job devs. I’ve heard the actual shortwave transmission but this was entirely different. Genius is what it is..Bjorn Of The WoodlandsVersion: 1.3.16

Works wonderfullyI used this with an iPhone 7 + Casio AWG-M100B to synchronize by simulating WWVB. It worked perfectly! I was skeptical that this would work without an external antenna (using a headphone as a weak antenna), but it actually works just using whatever hardware is inside the phone as a really weak approximation to an antenna (at close range, a couple centimeters, it works just fine!)..FwenomVersion: 1.3.3

Works greatThis is the most reliable solution I've found for setting my radio controlled watch. I live in NY so I'm quite far from any of the official transmitters, making it difficult if not impossible for my watch to pick up the signal. This app does the job..Ben WoodruffVersion: 1.3.14

Wonderful multiband 6 watch update appI reside in South Carolina which is some distance from Fort Collins. So getting a reliable clock update signal to my Casio Pathfinder 3172 PAW-2000T is really hit or miss but mostly miss. This app worked the first time and the signal it produces is strong. I highly recommend this app - 5 stars!!!.R3kl4m3rVersion: 1.3.16

Solid Application Worked with Older Model Casio WatchWorked perfectly on the first try. I had tried other applications and had no success. This application renewed my faith that my watch was working fine and there are good applications out there..CdanVersion: 1.3.16

Works as describedWorks exactly as described with no bloat. I used this to sync my wall clock that wasn’t able to receive the WWVB signal over the air. Laid my phone on the face of the clock and it synced after one full transmission completed (indicated by the tics moving across the screen on the app).PortlandishfishVersion: 1.3.16

IncredibleI live on the fringe of the Fort Colins signal and one of my radio controlled watches would only receive the signal if all conditions were perfect once or twice a week. I heard this on a you tube post and figured it was wort a try. It set my watch on the first try. I wish I had known about this sooner..JayessareVersion: 1.3.6

Great App -more people need to know about this appHow come I miss this app. I have too many RC watches and some time I sit next to them and keep them syncing manually and it fails almost all the time. This is a great app. I just synced my Casio Pathfinder and it worked in first shot. I am going to try my rest of Casios and Citizen when I go home tonight..Mahesh aVersion: 1.3.3

Absolutely WorksI live in an area with poor radio reception, and this app has let me sync my radio controlled watch for the first time in years. Necessary? Maybe not. Faster than manual setting? Not really. But pretty dang cool. I’ll be using it over manual adjustment going forward..IsaacfoughtVersion: 1.3.16

Worth it!This inexpensive very practical application works like a charm! If you have a radio signal device and end up traveling to a place where you can’t receive the radio signal from Fort Collins in the United States then this app is the answer. Get it now..CatendahatVersion: 1.3.16

Better than JJY SimulatorBetter than the free JJY Simulator which often failed to sync my citizen PMD56-2952. (Needed to lower UTC offset by -2 to account for Day light savings time).Camo squadVersion: 1.3.3

It worksI got a JDM Citizen that only works with Japanese radio signal. I tried all the other apps, in all the possible configurations and the best I got was a Low signal indicatir and no sync. With this app in worked the firdt try. It really does work..EnriqueLucianoVersion: 1.3.16

Works as advertisedI live too far away to get the WWVB signal. This app allows me to synchronise the watch..K w wongVersion: 1.3.3

Works like a charmJust synced 2 g shocks, in Toronto where I never get a signal.B00p13zVersion: 1.3.16

Black Magic that works!I thought that there was no way this could work. No way. But I thought for $3 in my local currency (Canada) that what the heck… It works folks. I don’t know how it works but it does. My Marathon atomic time clock can’t get a signal no way no how. I thought it was doomed. The clock does well on its own not shifting the time but it does drift about a minute per year. Now I can use this app to set it straight. I’m amazed this works. Like it’s just crazy that sound waves can create enough RF through the speaker in close proximity to simulate the 60KHz signal. Thank you to the creator! Please come up with a Rasberry Pi package so I can run a series of speakers near my clocks to keep the all in sync in my house. Please Please Please!.LunchBoxSteveVersion: 1.3.16

WorksIt took a few tries but it worked. I have a new Casio Oceanus watch and pointed the 3 o’clock position to the speaker. Took about 3 minutes to get a successful sync. Have a few other Casio to test as well as a Japan only Citizen..Stormgren-XVersion: 1.3.16

It works!After trying so many DIY method and free app, finally decided to pay and try this app. Work like charm!.DoyflhfhlffpuflhflhfVersion: 1.3.16

Worked!It’s hard to get the tower signal in west coast Seattle area but this app worked and able to sync to G shock GW-5000U..Rhymes universalVersion: 1.3.16

Perfect for gw1200-1avSaved my watch litterally...wich is japanese, wr200 analogic thank you so much for that app.Simonmay777Version: 1.3.16

AmazingI had a Citizen watch on the edge of WWVB and struggling to keep charge in winter. Since it was usually dead and or wrong from lack of sun and poor range, I gave up on this lovely watch and put in a drawer I knew about these apps/websites and had been meaning to try it. Once I charged it, I tried a couple of the websites or apps. No dice Then I heard about this one from a forum. Holy smokes. That was fast and bang on! Worth the money, hands down..Greg474246633Version: 1.3.16

Great for travelingHadn’t downloaded before as being just 1000 miles from Ft Collins I get good night reception WWVB. 100% success with recent tests. Even using wired lightning apple ear buds works perfect !.Sailor nickyVersion: 1.3.16

Second attempt worked like a charmI’m in Ontario Canada, and my new G-Shock (GW-9110) wouldn’t sync to Fort Collins. This is the first radio controlled watch I’ve had that wouldn’t find the signal… this app solved the issue. First attempt failed, but second attempt worked - took about 5 minutes. Worth the $3.MusclebillVersion: 1.3.15

I’m flummoxed it works lolI must admit I was very skeptical about this app. But I just set it to my time zone & set the app to Fort Collins then forced it to Fort Collins on my LadWeather 017 radio master then low and behold after a few minutes it was set to the correct time!!! I’m simply amazed lol.Im not Gordon RamsayVersion: 1.3.13

Works for my Casio multi band 6No gimmick, just press transmit and wait.TianlechentianlechenVersion: 1.3.13

WOW it’s working with my gshock gwm 5610Seriously I can’t believe it’s working. I thought it was a gimmick just like a lot of apps that don’t do what they’re supposed to do. Thank you Developers, it be nice to see an update for iOS 14 though it’s compatible at the moment. 😊.PlanteMichelVersion: 1.3.10

Your Multi Band 6 Problems Are Over!This is an outstanding App. That will synchronize clocks and watches that are set up to receive such signals. It work flawlessly in my opinion and I really think Casio should buy and supply this app for free to their customers so even if they are out of AtomicClock radio sync range customers could sync their watches. Anywhere in the world! Highly Recommended *****.Safe n Nova ScotiaVersion: 1.3.10

It actually worked!I can confirm that this app is awesome and works perfect. My watch had never synced for atomic time and until now thought I had a fake watch. This app is great!.Duder12345372949382Version: 1.3.10

Great workPlease keep this app amazing for those who are too far away from a real station.Alyeska1989Version: 1.3.10

The App WorksI was skeptic at first but it works. I have a Casio G-Shock GW7900 (3200). Some atomic radio signal watches must also have a speaker in addition to a radio antenna. Start the app, crank up your phone volume to maximum, and point your phone towards your watch at close range (almost touching). I had my phone pointed at the right side of my watch..EddieSixtyNineVersion: 1.3.7

Casio/Citizen Atomic watches.I just purchased this App 10 mins ago and was able to receive the signals and set my watches. The Casio watch was never able to receive the signal before. This App is perfect. Yes PERFECT. Thank you!.Ralph3075Version: 1.3.6

Great application. Does what is says.Don't know how you did it but this is a fantastic use of the iPhone capabilities to solve a common problem. Works like a charm with my new Citizen watch..JecorcorVersion: 1.3.6

WorkWork with my gw9400. Cant get atomic time where i live. This does the trick..SimonnnnnnsssVersion: 1.3.6

It works!!!My room’s reception of the WWVB signal is not reliable. This app solves the problem. Thank you..Raymond K.Version: 1.3.3

Amazing appI live in Montreal and do not receive radio signals from Fort Collins, Colorado. This app solved the issue..Glendon666Version: 1.3.3

Work as expectedI did work the first time I used it. Recommended..Dany LavoieVersion: 1.3.3

Free International Money Transfer 💸Enjoy high maximum transfers into more than 20 currencies while saving up to 90% over local banks! The cheap, fast way to send money abroad. Free transfer up to 500 USD!AdvertorialVersion: 1.3.16

Clock Wave Negative Reviews

Does not workMy watches are not syncing whatsoever. Better to use near my window I always get a error on my wave cepter and my gw-6900 looking at reviews I don’t know why it won’t work it I only get 1 out of 3 signals. Needing a refund..JcalofVersion: 1.3.16

Crappy waste of $$$Crappy, I think a scam. Did not do anything!!!.RESCUERANVersion: 1.3.16

Can not receive proper DCF77 signalHaving a problem syncing with MST, always syncs to the time zone 8 hours ahead..Kernel KrunchVersion: 1.3.5

Payoneer 💰Payoneer is an online payment platform that lets you transfer money from any corner of the world! A best and must have payment service for every blogger, traveler, freelancer, affiliate marketer, consultant, virtual assistant, business person, online sellers, and receivers. Earn $25 for free by joining Payoneer. Sign Up Now!AdvertorialVersion: 1.3.16