It's safe to download the tool. This application is designed by Mahfuz Rahman and its category is Educational. The developer released a new version of Vocabulary on Oct 20, 2018 and over 1K users downloaded and set up the app.
According to the latest data, the tool is rated 4.8 on Google Play. There are adverts in this application. Take the opportunity to download the installer of Vocabulary 113 free of charge and take a look at users' reviews on Droid Informer. The app is available for Android 4.1 and higher.