Android SMS API

Do you sell off your old Android phones after you upgraded to a new one? If not, now you can put it to good use. Android SMS API was built with Google Nexus 5X (2015) running Android 8.1.0 and it feels smooth.

Android SMS API only need Wi-Fi connectivity to a private network for it integrate with your system/application. It does not require an internet connection. This way you can be sure that nothing was sent out.

Have you ever experienced Google Play Store updated your app in the backgound with a buggy version and you are stuck, unable to downgrade? If it ain't broke, don't fix it. With APK you are in control of which version you wish to install, upgrade/downgrade to any version you prefer.