Smart Lock is a smart app that intelligently lock/unlock your smart phone without touching it. This app runs on Android 2. 1+ devices having proximity sensor. Note: There are some other apps of this kind on market but it has some unique features that make it distinct from other apps: No additional permissions required. No need to give the app administrative privileges.
According to the antivirus report, Smart Lock doesn't contain viruses or any kind of malware. This application has been originally developed by GappsCorp and it is listed among the Tools category. On Google Play, the app was rated 3.8 by its users.
Smart Lock has been downloaded and installed by over 10K users and its latest release is dated Aug 26, 2013. This application contains ads. Download the latest .apk setup package of Smart Lock 2.3 free of charge and check out users' reviews on Droid Informer. You will need 213 KB of free disk space to install the app which is designed for Android 2.1 and higher.
As users state, you can get such a benefit of the app as its low cost.