The app is totally safe for downloading. Labmob is the developer of Şiir Defterim that can be found in the Entertainment category. The latest update of the app was released on Apr 23, 2019 and this application has been set up by over 10K users.
On Google Play, Şiir Defterim is rated 4.4 by its users. There are adverts in this application. It's free of charge to download the installation package of Şiir Defterim, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 4.4 and above.