The download of the app is safe and secure. Nuvtech Tecnologia is the developer of PIER that can be found in the Productivity category. The latest update was on Sep 25, 2018 and the tool was downloaded and installed by over 100 users.
This application has been rated 3.6 on Google Play. It's free of charge to download the installer of PIER, also, you can read users' reviews on Droid Informer. The app works fine on Android 4.4 and higher.