Get the installation package of 사면초가 1.3.2 that is provided for free and have a look at users' reviews on Droid Informer. The app is developed for Android 3.0 and above. It's safe to download this application. 별책 is the developer of the tool which can be found in the Educational category.
Over 1K users downloaded and installed 사면초가 and the latest release was on Apr 15, 2015. The average user rating of the app is 4.8.