This application is completely safe to download. IDEASAM is the official developer of the app that can be found in the Educational category. According to the latest info, 이선생 중국어 회화1 is rated 4.7 on Google Play.
The developer released a new version of this application on Jan 27, 2015 and over 100 users downloaded and set up the tool. You can download the setup package of 이선생 중국어 회화1 1.0.1 free of charge and take a look at users' reviews on Droid Informer. The app works fine on Android 2.2 and above.