Flash Mental Calc
Mental Math Training
Free · Designed for iPad. Not verified for macOS.
Boost your mental math skills with Flash Mental Calculation!
A simple and effective training app where numbers flash on screen and you calculate the sum as fast as you can.
【Features】
· Addition, Subtraction & Mixed mode
· Customizable difficulty (digits, count, speed)
· Sound & haptic feedback
· Japanese / English / Chinese
【Premium - one-time】
· Mixed mode (addition + subtraction)
· Unlimited custom difficulty
· Accuracy charts & statistics
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Wenbo Chen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Wenbo Chen
- Size
- 4.8 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Wenbo Chen