DCF77 Emulator has 69 thousand installs. Users rate it well: 4.4 stars from 712 ratings.
DCF77 Emulator is made and published by
mokyuu.
AppBrain is an independent app data site and isn't affiliated with mokyuu.
The app name, icon, screenshots and description belong to mokyuu and are shown as
published on Google Play.
About DCF77 Emulator
DCF77 Emulator is a productivity app developed by mokyuu.
How many times has DCF77 Emulator been installed?
DCF77 Emulator has been installed 69 thousand times. In the last 30 days, the app was installed 1.2 thousand times.
What is the rating of DCF77 Emulator?
DCF77 Emulator is rated 4.44 out of 5 stars, based on 710 ratings.
Is DCF77 Emulator free?
DCF77 Emulator is free. The app size is 3.38 MB. The latest version available is 1.2.0. The last update was on August 28, 2026.
What are the requirements for DCF77 Emulator?
DCF77 Emulator requires Android 2.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since February 2019.
Description by mokyuu(from Google Play)
Attention: There are a lot of people this application requests, so it's made. But there is no environment that a maker tests. Operation guaranteed won't be done.
Get a detailed PDF report for DCF77 Emulator with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
It simply works! I put my phone with max volume close to the clock which I want to sync, and after two minutes, voilà, it's synced
★★★★★Den S· Dec 16, 2020
Samsung Galaxy S7 Edge, Casio GW-M5610. Middle volume on the speaker, watch in front of it on its side, gives L3 signal. Worked great.
★★★★★Pete Bannigan· May 2, 2021
Worked as indicated in the instructions. On my Citizen watch, I cannot properly receive the DCF77 signal from Mainflingen. First I used an atomic clock app to verify that my phone time was set to NTP, it was showing lag of 1.494 seconds but by going to the date & time settings in the phone and toggling automatic time set off then on, the phone updated the time and the atomic clock app showed a lag of only 0.190 seconds, good enough! With a rooted phone, you can get apps that will automatically sync with NTP, but for uprooted phones you can only sync with your providers time (AFAIK).
★★☆☆☆Siddharth Bhattacharya· Jan 10, 2022
The App needs to source time from NTP rather than using the Phone time as source. Time is always off by 1 - 2s. Get time from NTP time-servers, and it would rock ...
★☆☆☆☆Nicu Irimia· Apr 4, 2022
Tried w a samsung phone on a watch and a clock. Nothing worked for me. It triggered receive indicator on the watch but failed to set time.
★★☆☆☆Martin S· Oct 26, 2025
Stopped working on new Xiaomi 14t, app us ok, but dcf devices do not respond. Old phone was ok and synced the time successfully.
★☆☆☆☆Ricardo Cardeira· Apr 5, 2024
How can this be the dcf77 emulator if it uses the phone clock to make the synchronization?? Please! It's not any atomic sync, be aware!
Google Play Rankings for DCF77 Emulator
This app is not ranked
Technologies used by DCF77 Emulator
9 permissions·4 libraries
Subscribe to see full permission and library details
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
