This is japanese right brain training called Flash Anzan. You add all numbers popping up one after another.
This mental arithmetic application will make you able to perform hundreds calculations a minute. If you fall into a slump, you should remember following words.
Don't think. FEEL!(Bruce Lee)
Main function:
Speed range (4.0sec - 0.15sec) Number of Digits (1 - 5) Number of calculation times (5 - 100)
Including negative number or not Fix number of digits or not
To save the percentage of questions answered correctly To retry the previous question To start again where you left off
Updated on
Aug 26, 2021
Education
Data safety
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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.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
Device or other IDs
Data is encrypted in transit
See details
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