It's free to download the installation package of Yds, also, you can read users' reviews on Droid Informer. The app runs on Android 4.1 and higher. This application is totally secure for downloading. The tool is developed by KelimeSoft and its category is Educational.
The most recent update of Yds was launched on Dec 9, 2018 and the app has been set up by over 50K users. This application has the overall rating 4.6 on Google Play.