Flash暗算練習

Contains ads
Content rating
Everyone
50+
Downloads
Content rating
Everyone
Learn more
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About this app

【Major features】
・Simple operability
The simple and intuitive design makes it easy for anyone to get started.

・Customization
You can customize the type, number, and display time of questions to suit your needs.


【I recommend this hotel】
・No need for extra functions!
・I just want to practice flash mental arithmetic!


Become an expert in flash mental arithmetic today with "Flash Calculation Practice."
Download the app and take your math skills to the next level.
Level up your flash mental arithmetic with a simple design and original settings!
Updated on
Aug 6, 2026

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
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Committed to follow the Play Families Policy

What’s new

軽微なバグを修正しました。
Content rating
Everyone
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App support

About the developer
林克幸
info.travelyst@gmail.com
柏座3丁目7−30 レジェンドK 102 上尾市, 埼玉県 362-0075 Japan

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