The download of the app is 100% secure. Edipress has developed Fisica that falls into the Books & Reference category. The tool has the overall rating 4.4 on Google Play.
The most recent release was on Sep 14, 2013 and this application was downloaded and set up by over 1K users. Use the opportunity to get the installation package of Fisica 2.0 for free and have a look at users' reviews on Droid Informer. The app is compatible with Android 2.3 and higher.