River IQ 3 - Brain Test Publisher: Tiep Le Genre: Trivia Released: 20 Jan, 2018 Size: 26.3 MB Price: FREE! Click here to request a review of this app App Store Info Description New version of River IQ. New questions. Simple game. Simple graphics. Support 10 language. River IQ 3 is available offline. It's Free!!! What's New in Version 1.0 This app has been updated by Apple to display the Apple Watch app icon. Screenshots Screenshot 1 of 4