iPhone Screenshots


Memory improvement game. Based on the science behind the mystical number 7.

7 is considered to be a special number in many cultures around the planet. 7 days of creation, 7 seas and 7 sins. 7 notes in Indian music, lucky 7 and harmony in China. 7 islands of Atlantis and most likely to be chosen as a favourite number by people around the world. Why are we so obsessed with this number? For thousands of years. What makes it so special?

In 1956, George A. Miller concluded that we are able to hold, on average, 7 chunks of information (plus or minus two) in the short-term memory at one give time. Is it really our limit? With this training, you may be able to challenge this theory as well as your memory.

In 7 pyramids you will find 210 memory challenges that will increase with each level. Can you really remember 7 chunks of information? What about 10?

What’s New

Version 1.96

Positively devised inherent memory spaces

Ratings and Reviews

4.8 out of 5
15 Ratings

15 Ratings

In-App Purchases

Unlock Full Game
Unlock additional 6 pyramids and your memory

App Privacy

The developer, HellYeah!, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like