FastFlow Team is the creator of DEMO FormulLib that can be found in the Libraries & Demo category. The tool was downloaded and installed by over 5 users and its latest stable update was on Jan 26, 2017. People rated this application 3.9 on Google Play.
It's free to download the installation package of DEMO FormulLib, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 4.0.3 and higher. The download of the app is 100% safe.