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Last updated on: 2026-06-12
Android Apps > Tools > Atomic Sync : Radio Watch Time
Atomic Sync : Radio Watch Time icon

Atomic Sync : Radio Watch Time

1.0.0
qalc.ai
0.00
0 reviews
100+
Downloads
Free

Sync radio-controlled watches. Works with Casio, Citizen, G-Shock & more

Atomic Sync : Radio Watch Time Screenshot 1 of 5
Atomic Sync : Radio Watch Time Screenshot 2 of 5
Atomic Sync : Radio Watch Time Screenshot 3 of 5
Atomic Sync : Radio Watch Time Screenshot 4 of 5
Atomic Sync : Radio Watch Time Screenshot 5 of 5

Pros & Cons

  • Offline, local signal generation for privacy and reliability
  • Privacy-first approach: no location data, no personal data, no account required
  • Supports multiple major time signals (WWVB, DCF77, JJY, MSF, BPC; RBU coming soon)
  • Beast Mode provides faster sync via rewarded video with no subscriptions
  • Not ranked in top lists yet
  • Zero user rating (0.0) with 0 ratings
  • New app age (~29 days) with modest initial downloads

About Atomic Sync : Radio Watch Time

Atomic Sync : Radio Watch Time is a tools app developed by qalc.ai.

How many times has Atomic Sync : Radio Watch Time been downloaded?

Atomic Sync : Radio Watch Time has been downloaded 410 times. In the last 30 days, the app was downloaded 270 times.

What is the rating of Atomic Sync : Radio Watch Time?

Atomic Sync : Radio Watch Time has no ratings yet.

Is Atomic Sync : Radio Watch Time free?

Atomic Sync : Radio Watch Time is free to download. The APK download size is 22.27 MB. The latest version available is 1.0.0. The last update was on April 3, 2026.

What are the requirements for Atomic Sync : Radio Watch Time?

The app has a content rating of Everyone. The app has been available on Google Play April 2026.

Description
โฑ๏ธ Sync Your Radio-Controlled Watch in Minutes!

Atomic Sync emulates official atomic time signals to synchronize your radio-controlled watch — no tower reception needed. Works with Casio G-Shock, Citizen, Lacrosse, Junghans, Braun and other atomic watches.

๐ŸŒ SUPPORTED TIME SIGNALS:
• WWVB (60 kHz) — United States
• DCF77 (77.5 kHz) — Germany / Europe
• JJY40 / JJY60 (40/60 kHz) — Japan
• MSF (60 kHz) — United Kingdom
• BPC (68.5 kHz) — China
• RBU (66.66 kHz) — Russia (coming soon)

โœจ HOW IT WORKS:
1๏ธโƒฃ Select your region or time signal
2๏ธโƒฃ Place your phone near your watch (see visual guide)
3๏ธโƒฃ Tap Start and wait 1-10 minutes
4๏ธโƒฃ Your watch syncs to atomic time — done!

โšก BEAST MODE (Premium Sync):
Need faster sync? Watch a short rewarded video to activate Beast Mode — our enhanced signal algorithm for quicker, more reliable synchronization. Unlimited use, no subscriptions.

๐Ÿ”” SMART REMINDERS:
Set local notifications to remind you to sync your watch weekly, bi-weekly, or monthly. Never lose atomic precision again.

๐ŸŒ OFFLINE & ACCURATE:
• All signals generated locally — no internet required for sync
• Optional NTP time source sync for maximum accuracy when online
• Last known time cached for offline use

๐ŸŽจ USER-FRIENDLY DESIGN:
• Dark/Light theme (auto-switch)
• Universal positioning guide with animated signal waves
• Simple 4-step flow, no brand selection needed
• 16 languages supported

๐Ÿ”’ PRIVACY FIRST:
• No location access required
• No personal data collected
• No account registration needed

โœ… COMPATIBLE WITH:
Casio G-Shock, Pro Trek, Edifice • Citizen Eco-Drive • Lacrosse Technology • Junghans Mega • Braun watches • And any watch supporting WWVB/DCF77/JJY/MSF/BPC signals.

๐Ÿ’ก TIPS FOR SUCCESS:
• Use maximum phone volume during sync
• Keep phone and watch still, 2-10 cm apart
• Avoid metal surfaces and electronic interference
• Try near a window for better signal propagation (optional)

โš ๏ธ DISCLAIMER:
Atomic Sync is a third-party tool and is not affiliated with, endorsed by, or connected to Casio, Citizen, or any watch manufacturer. Time signal emulation is for personal use only. Success depends on watch model, environment, and device hardware.

Recent changes:
โฑ๏ธ Atomic Sync is here!

Sync your radio-controlled watch with atomic time signals — no tower needed. Supports WWVB, DCF77, JJY, MSF, BPC. Works with Casio G-Shock, Citizen, Lacrosse & more.

โœจ Features:
• 5+ official time signals
• Beast Mode for faster sync (watch ad)
• Offline mode — no internet required
• Smart reminders (weekly/monthly)
• 16 languages • Dark mode • Privacy-first

Free forever. No subscriptions. Just sync. โšก
Show more Show less

More data about Atomic Sync : Radio Watch Time

Price Free to download
Total downloads 410
Recent downloads 270
Rating No ratings
Ranking Not ranked
Version 1.0.0
APK size 22.3 MB
Number of libraries ?
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Atomic Sync : Radio Watch Time with download trends, rating history, and key performance statistics โ€” useful for competitive research or tracking your own app. Learn more

Get PDF Report โ€” $29

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Atomic Sync : Radio Watch Time compared with similar apps

Common keywords of similar apps

Signals Khz Citizen Signal Controlled Works Needed Lacrosse Wwvb Msf Bpc Beast Weekly Offline Required Minutes Official Tower Junghans Braun Supported United Guide Faster Subscriptions Reminders Monthly Internet Optional Maximum Dark Languages Privacy Personal Jjy Success Sync Watch Time Atomic Radio Casio Mode Shock Watches Phone Smart

Keywords missing from this app

App Smartwatch Os Wear Face Bt Clock Accuracy Mobile Div Data Battery Display Bluetooth Devices Choose Experience Smartphone Rate Receive Recent Stay Notification Application Synctime Track Free Check Notifications Notificator Version Features Connect Daily Settings Https Compatible Device Steps

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Downloads over time

Atomic Sync : Radio Watch Time has been downloaded 410 times. Over the past 30 days, it has been downloaded 270 times.

Changelog of Atomic Sync : Radio Watch Time

Show changelog

Developer information for qalc.ai

qalc.ai

support@qalc.ai

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Comments on Atomic Sync : Radio Watch Time for Android

โ˜…โ˜…โ˜…โ˜…โ˜… Education Central ยท Jun 5, 2026
Fantastic app that's surprisingly free. Does exactly as promised. Simple to use. I needed to manually synch the time on my G-Shock M5610 as I'm not within the influence of the six radio transmitter stations. I managed to get a successful signal from the West Japan station after failing to obtain a signal from the China station.

Google Play Rankings for Atomic Sync : Radio Watch Time

This app is not ranked

Technologies used by Atomic Sync : Radio Watch Time

Atomic Sync : Radio Watch Time is requesting 13 permissions and we don't have library information (yet).
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