5/5 rating based on 55 reviews. Read all reviews for GREG - A Mathematical Puzzle Game To Train Your Brain Skills for iPhone.
GREG - A Mathematical Puzzle Game To Train Your Brain Skills is paid iOS app published by Marco Torretta
Mikkim7219
It's a good way to brush up on basic math skills and it's fun playing against the clock.
Mistercolombian
It is a really great game to keep your math skills sharp. Also helps you to keep your Brain working it is like a brain workout. Highly recommend it
exlemor
I love thinking games and I like this one but after 30 or so levels it gets a bit boring - need a twist every so often to keep it from getting boring and deleted off my phone... (Hug)
fuch me senpai
It's a good app for practicing quick thinking and number skills because it puts you on a time limit which makes you either think faster or lose