NTPSync is a simple NTP time synchronization app for Android.NTPSync is no longer in active development. If you like to take over the maintaining, go
Version
1.10
Package Name
org.ntpsync
Category
Practical Tools
Size
643KB
Release Time
August 22, 2025
NTPSync is a simple NTP time synchronization app for Android.
NTPSync is no longer in active development. If you like to take over the maintaining, go to https://github.com/Free-Software-for-Android and implement fixes. I will only do basic maintenance.
Description
NTPSync is a simple NTP time synchronization app for Android.
Requirements
To set system time to NTP time you need root access on your device, to just query the time you don't.
Problems
• Information can be found in in-app Help screen.
• If you have other problems please report them in the issue tracker on https://github.com/Free-Software-for-Android
Source code/Bug reports/Translations
https://github.com/Free-Software-for-Android
Donate
You can donate money to support the development in-app.
License
GPLv3
Permissions
• Root access: To set system time
• Internet access: To query the NTP server
• Wakelock: To maintain a reliable network connection while querying NTP server
1.8
* Reduce apk size by switching from HtmlSpanner to HtmlTextView library
1.7
* Improved build for F-Droid
1.6
* Hotfix for bug caused by german language
1.5
* Update URLs in-app