Updated Jun 19, 2020 · v4
Force 2G, 3G, or 4G on your phone - Experiment to show how small an app can be.
This app may be useful for those users who wants to strictly set the network mode to LTE (4G) only, or WCDMA (3G) only, or GSM (2G) only. This smallest app (APK Size: 3.38 KB) displays some hidden information about your android device. One can achieve the same functionality by dialing the secret code *#*#4636#*#* on the phone's dialer.
9 years on Google Play
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