2.0
48 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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Screenshot image
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About this app

Train your mnemonics skills.
Select the number of digits you want to memorize and then start the sequence.
Tab the "Next" button to view the next digit.
At the end: control yourself by viewing the whole sequence.
You can also memorize the different colours of the numbers if you want it even more difficult.
Updated on
Apr 8, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

2.0
47 reviews
A Google user
August 22, 2015
It's fine the way it is. 3 stars. But I'd give a fourth star if I could memorize meaningful sequences, e.g. pi (3.14...) and e (2.17...). And I'd give a fifth star if I could enter my own sequences and have this app help me memorize those. I would pay for those two features.
22 people found this review helpful
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A Google user
October 5, 2015
Good for memorizing spoken numbers! :)
11 people found this review helpful
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A Google user
November 6, 2015
Doesn't work.
10 people found this review helpful
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What’s new

Updated to new Android target SDK version.
Content rating
Everyone
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App support

About the developer
Matthias Rüster
apps.m13r@gmail.com
Am Schwedenstein 4 23966 Wismar Germany

More by IT-Service Matthias Rüster