# MoyiWave - Atomic Watch Sync

> Radio-Controlled Clock Sync

Canonical page: [https://chrome-stats.com/d/id6784586128](https://chrome-stats.com/d/id6784586128)

## Overview

- **ID:** `id6784586128`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** PIN YI CHIANG
- **Category:** Utilities
- **Version:** 1.1
- **Last updated:** 2026-09-11
- **First published:** 2026-07-03
- **Size:** 2.68 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/moyiwave-atomic-watch-sync/id6784586128)
- **Website:** [https://www.moyiwave.com](https://www.moyiwave.com/)
- **Privacy policy:** [https://www.moyiwave.com/privacy](https://www.moyiwave.com/privacy)

## Description

MoyiWave turns your iPhone into a portable time signal transmitter. Sync your Casio Wave Ceptor, Citizen Atomic Timekeeping, or any radio-controlled watch in minutes -- even when you're traveling far from any broadcast tower.

--- HOW IT WORKS ---
Place your watch near the iPhone speaker, tap Start Sync, and let the encoded signal do its job. Most watches will detect the signal within 2-3 minutes.

--- SIX GLOBAL TIME STATIONS ---
- JJY 40 kHz / 60 kHz: Japan (NICT)
- WWVB 60 kHz: USA (NIST)
- DCF77 77.5 kHz: Germany (PTB)
- MSF 60 kHz: UK (NPL)
- BPC 68.5 kHz: China (NTSC)

--- MORE THAN A SIMPLE TRANSMITTER ---
Engineering Mode reveals the real-time bit stream, color-coded BIT GRID, and live time code decoding. Perfect for watch enthusiasts, ham radio operators, and anyone curious about how radio time codes really work.

--- FEATURES ---
- Real-time signal generation with industry-standard timing
- AM/PWM/PPM modulation matching each station's spec
- Automatic DST handling for DCF77 / MSF / WWVB
- Engineering Mode with BIT COLOR waveform and BIT GRID
- Live decoded fields: year, day-of-year, weekday, parity bits
- Pulse Indicator with realistic signal noise visualization
- Dual transmission channels (top earpiece + bottom speaker)
- 10-minute auto-stop to save battery
- Dark and light themes
- Works completely offline -- no account, no data collection

--- WHO IS IT FOR? ---
- Casio G-Shock, Oceanus, Edifice owners
- Citizen Eco-Drive Atomic owners
- Seiko Astron and other radio-controlled watches
- Hobbyists and engineers studying time code systems

--- PRIVACY ---
MoyiWave runs 100% offline. No analytics, no ads, no tracking, no account required.

--- NOTES ---
- Set your watch to manual reception mode (RCVD) for best results
- Maximize iPhone volume during transmission
- Place watch within 2 cm of the speaker
- Some watches (especially metal cases) may need multiple attempts

Developed by MoyiLab. Website: www.moyilab.com

## Rankings

- #2,096,018 — Overall

## Similar extensions and apps

- [TimeWave: Atomic Watch Sync](https://chrome-stats.com/d/id6779167516) — 4.40 / 5
- [Clock Wave](https://chrome-stats.com/d/id1073576068) — 4.70 / 5
- [Radio Wave Sync](https://chrome-stats.com/d/id1484233572) — 4.50 / 5
- [Atomic Sync : Radio Watch Time](https://chrome-stats.com/d/id6761634713) — 2.50 / 5
- [Wave Sync Watch](https://chrome-stats.com/d/id6782934465) — 5.00 / 5
- [TickTuner - Clock Wave Sync](https://chrome-stats.com/d/id6794661636)
- [WaveDeck - Radio Watch Sync](https://chrome-stats.com/d/id6810270280)
- [WatchWave - Radio Signal Sync](https://chrome-stats.com/d/id1504218030) — 4.70 / 5
- [Tick Sync: Watch Time Sync](https://chrome-stats.com/d/id6795579305)
- [Moonphase Setter - Watch Sync](https://chrome-stats.com/d/id6760901351)
- [电波表对时 Time Sync-授时校时工具](https://chrome-stats.com/d/id6447857623) — 5.00 / 5
- [Microneering Internet Time](https://chrome-stats.com/d/id6756760335)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6784586128)