Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Dual N-back 螢幕截圖

iPhone

About Dual N-back

Dual N-back. Scientifically proven memory workout!

- Every session consists of 40 turns. Each turn a square will light up in a 3x3 grid and a letter will be read out loud.
- Your job is to remember both the letter and the position of the square - and then indicate when the current square or letter is the same as it was N turns ago.
- As you get better, the number of turns N you have to remember is increased.

*** Features ***
- Track your progress
- Toggle automatic level adjustment
- Dark Mode support on iOS 13
- Change game duration and delay between readings
- Landscape game play support
- Change sounds
- Inverse buttons
- Exporting your gameplay data
- Link your account with email

*** Terms of Use ***
- https://jensgrud.wixsite.com/nback/terms