Turn your old android phone / tablet into an accurate atomic digital wall clock, with largest font to fit your screen. Every 5 minutes the app will sync with NIST Internet Time Server to give you the most accurate time. To verify that the sync works, the app shows the difference found between the device clock and the atomic time, on the bottom right corner.
Light Dot Net is the developer of this application that can be found in the Tools category. The latest update of Atomic Wall Clock was released on Jun 15, 2018 and the app was downloaded by over 10K users. This application was rated 4.2 on Google Play.
Download the setup package of Atomic Wall Clock 1.0.4 at no cost and take a look at users' reviews on Droid Informer. The app works flawlessly on Android 4.4 and above. It's safe to download the app.