It's secure to download the app. Antonio Signoriello is the developer of Mamma which can be found in the Health & Fitness category. The tool has been rated 4 on Google Play.
The most recent update was on Feb 21, 2016 and this application was downloaded and installed by over 100 users. It's free to get the installation package of Mamma, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 4.0 and above.