The download of the app is 100% secure. Positivo e Negativo is developed by J. Piaget - Sistema de Ensino Multimídia and its category is Educational. On Google Play, the tool has been rated 4 by its users.
This application was downloaded and set up by over 100 users and its most recent stable release was on Jan 31, 2017. Download the setup package of Positivo e Negativo 2.0.3 that is completely free and have a look at users' reviews on Droid Informer. The app runs flawlessly on Android 4.0 and above.