Some in-app purchases and ads are included into this application. A number of users set up the app on their Samsung and Sony devices. Download the .apk file of Fun Ways to Think 3.1 for free and take a look at users' reviews on Droid Informer. The setup package requires 23 MB of disk space and it works flawlessly on Android 3.0 and above.
The antivirus report reveals that the app is safe.
From the users' point of view, you can find such disadvantages of this application as a poor layout, video ads and minor bugs.