Carlsen Verlag is the official developer of the app which can be found in the Educational category. The most recent update of the tool was released on Aug 11, 2019 and LeYo! was downloaded by over 100K users. The average user rating of this application is 1.9.
It's free to download the installation package of LeYo!, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 4.2 and above. The download of the app doesn't contain viruses or any kind of malware.