Dual N Back app for iPhone and iPad

The Dual N Back working memory game as conceived by Susanne Jaeggi.

Main Features:

1. No ads.

Should a put-together cognitive training tool have advertisements of any kind? We think not. Enjoy building your mental fitness without ads!

2. Full email support.

Have an issue or idea? In-app email goes straight to our inbox. You will get a response.

3. Settings

Set a reminder at a specified time and days to improve your working memory.
Use original DNB letters or the full English alphabet.
Full email access to the developer; your issues and ideas will be addressed personally.

4. Chart your progress.
As you play, a chart displaying your average and best sessions for given days is available.

5. Exciting reward for progression.