The download of this application doesn't contain viruses or any kind of malware. Opera Thomae is the developer of the app which can be found in the Books & Reference category. The most recent update of the tool was released on Sep 3, 2020 and KKK was downloaded by over 50K users.
Users rated this application 4.7 on Google Play. Get the setup package of KKK 6.0 for free and take a look at users' reviews on Droid Informer. The app runs on Android devices 4.0 and above.