The download of the app doesn't contain viruses or any kind of malware. Donuz Tecnologia is the official developer of One Life Brasil which can be found in the Shopping category. On Google Play, the tool is rated 4.7 by its users.
This application was downloaded and set up by over 10 users and the most recent stable release was on Dec 27, 2016. Get the installation package of One Life Brasil 3.3 that is completely free and have a look at users' reviews on Droid Informer. The app can be launched flawlessly on Android 4.1 and above.