Get the .apk file of Yeterlilik 1.0 free of charge and have a look at users' reviews on Droid Informer. The installation package takes up 2 MB of disk space and it works flawlessly on Android 2.2 and above. The antivirus report shows that the app is completely safe for usage. Mahmut is the creator of this application which can be found in the Educational category.
The tool was downloaded and installed by over 10K users and its most recent stable release was on Oct 5, 2014. Yeterlilik was rated 3.5 on Google Play.