Flash Mental Calc is made and published by Wenbo Chen. AppBrain is an independent app data site and isn't affiliated with Wenbo Chen. The app name, icon, screenshots and description belong to Wenbo Chen and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- March 21, 2026
- Size
- 4.62 MB
User feedback
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Store listing
By Wenbo Chen, from the App Store
Description by Wenbo Chen Written by the developer, not by AppBrain. Click to read.
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
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 4.62 MB
- Content rating
- Everyone
Technologies used by Flash Mental Calc
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- March 2026
No changelog data
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Rankings
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About the app and developer
About Flash Mental Calc
Flash Mental Calc is an education app developed by Wenbo Chen.
User Ratings
The app has no ratings yet.
App Information
Flash Mental Calc is freely available from the App Store. The app size is 4.62 MB. The latest version available is 1.0. The last update was on March 21, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for Wenbo Chen
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