# Handwriting Mental Math

> Handwriting Mental Math (iPhone/iPad app by 娟 秦.)

- Source: https://appshunter.io/ios/app/handwriting-mental-math/id1505292791 (this page in markdown: same URL + `.md`)
- Developer: [娟 秦](https://appshunter.io/developer/1493246128)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 29 MB
- Languages: English, Chinese
- Released: 2020-04-01
- Data updated: 2026-06-04
- User reviews in markdown: https://appshunter.io/ios/app/handwriting-mental-math/id1505292791/reviews.md

## What is Handwriting Mental Math?

1.Five Categories of Operations: The app offers Addition, Subtraction, Multiplication, Division, and Mixed Addition/Subtraction. Simply tap any math sign button to instantly refresh and switch to a new set of questions.
2.Three Engaging Modes: Practice math your way! The app provides three powerful modes to master mental math: Handwriting Quiz (write answers directly on screen), Fill-in-the-Blank Quiz (standard interactive inputs), and the classic 24-Game Challenge.
3.Addition Ranges: Includes addition within 10, 20, 30, 50, and 100.
Subtraction Ranges: Includes subtraction within 10, 20, 30, 50, and 100.
Multiplication Ranges: Includes multiplication within 10, 20, 30, 50, and 100.
Division Ranges: Includes division within 30, 50, 100, 200, and 500.
Mixed Operations Ranges: Includes mixed addition and subtraction within 10, 20, 30, 50, and 100.
4.100% Offline-First App: This is a standalone application. Aside from the initial download of the handwriting recognition model, it requires absolutely no internet connection for daily use—perfect for a safe, distraction-free learning environment!


## Version history (last 5 releases)

### 1.12 — 2026-06-03

Optimize UI display

### 1.11 — 2026-05-20

Optimized UI display

### 1.10 — 2026-05-18

Added English support and optimized handwriting rendering.

### 1.9 — 2026-05-13

重构了软件界面，增加了手写口算功能。

### 1.8 — 2022-01-20

增加24点挑战。

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All apps by 娟 秦: https://appshunter.io/developer/1493246128

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*