Math never felt so fun.

Who knew addition could be so addictive? Numbl is an entertaining math workout for your brain. It's perfect for a quick game, or an endless two-player split-screen battle against a friend!

Get Numbl for iPhone Watch Video

Big screen. Big brain.

Numbl is also available for the iPad. With more room than ever to challenge yourself or play your friends, you won't want to stop training your brain with Numbl.

Get Numbl for iPad

Train your brain.

Numbl provides a fun form
of mental calculation that is said to improve overall mental capability, memory, and concentration power.

1 + 1 = fun.

Grab a friend and challenge them to a split-screen
two-player game. Play as many rounds as you like—
the fastest time wins!

Share with friends.

Facebook and Twitter integration let's you instantly share your Numbl victories with your social network. Tweet your time, post to your wall, or email a friend!

Challenge the world.

See how you compare to
other players on the global leaderboards. Post your top-100 score to the all-time, monthly, weekly and daily high scores.