What's New

Score Reporting bug fixed

App Description

Chalkboard Challenge has been designed by Lumosity.com, the leader in online cognitive training, with over 5 million registered users.

- MobileCrunch "We REALLY like Chalkboard Challenge. It keeps those cortexes feeling like they did back when you were acing Chemistry in college."

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A P P L I C A T I O N - D E S C R I P T O N:

Sharpen your mind with a fun brain training game that's scientifically-tested – Chalkboard Challenge! Made by Lumosity.com, Chalkboard Challenge provides a mental workout that will improve your quantitative reasoning.
Chalkboard Challenge will help you with the following:

• Comparing values
• Accurate estimations
• Mental computations

The scientific community is highly involved with Lumosity, and the full benefits of the Lumosity program are still being discovered. Doctors, neuroscientists, and psychologists at Universities worldwide (Stanford, Berkeley, Harvard, Columbia, SFSU, etc.) are using Lumosity in laboratory studies, tests, and clinical trials.

Media coverage of Lumosity includes: The New York Times, Women's Health, London Times, Boston Globe, NewScientist, PC Magazine, TechCrunch.

Start strengthening your mental muscles by downloading Chalkboard Challenge now!

Follow Lumosity on Twitter:

iPhone Screenshots

(click to enlarge)

Chalkboard Challenge screenshot 1 Chalkboard Challenge screenshot 2 Chalkboard Challenge screenshot 3 Chalkboard Challenge screenshot 4 Chalkboard Challenge screenshot 5

App Changes

Other Apps From Lumos Labs, Inc.

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