Preview
Description
Math Brain is a handwriting math workout app. Write your answers directly on the screen — the AI recognizes your handwriting and grades you instantly, just like a paper drill. Train every day with four game modes and a Daily Challenge, from kids practicing arithmetic to adults keeping their brain sharp. GAME MODES - Grid Math (5x5 / 10x10 "hundred square"): addition, subtraction, multiplication (times tables) - Fill-in Math: find the missing number in the equation - Letter Math: crack the digits hidden behind letters (cryptarithm) - Number Mystery: guess the 2-digit number from clues DAILY CHALLENGE Ten fresh questions every day, one attempt per day. Compete on the daily leaderboard, track your Brain Power score, and review your history on the calendar. RECORDS & BATTLES - Your times are charted so you can see yourself getting faster - Battle mode: race against the records of players worldwide GREAT FOR - Kids practicing addition, subtraction and multiplication - Students and adults building mental math speed - Anyone who wants a quick daily brain workout
What's New
Version 2.3.0 2026-10-26
Introducing Game Challenge! - The Daily Challenge is now a shooting game: solve the math to blast falling meteors. Play as many times as you like and join the d... Technical Analysis
Package Overview Basic metadata
Bundle ID
jp.co.ryuichiaida.HandredSquare Current Version 2.3.0
Minimum iOS 13.0
Package Size App Store Size
Package Metadata 0 / 28 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Developer Information
Known Version Records
0 version records with stored package metadata • 28 known version records
Stored metadata does not guarantee a package is currently available to download.
| Details | Version / IDs | Version date | Action |
|---|---|---|---|
| Not archived | App Store ID: 887844452 | Unknown | Request Version |
| Not archived | App Store ID: 887712975 | Unknown | Request Version |
| Not archived | App Store ID: 856188378 | Unknown | Request Version |
| Not archived | App Store ID: 852954658 | Unknown | Request Version |
| Not archived | App Store ID: 852927451 | Unknown | Request Version |
| Not archived | App Store ID: 852467638 | Unknown | Request Version |
| Not archived | App Store ID: 852343128 | Unknown | Request Version |
| Not archived | App Store ID: 852279218 | Unknown | Request Version |
| Not archived | App Store ID: 852126297 | Unknown | Request Version |
| Not archived | App Store ID: 852061879 | Unknown | Request Version |
| Not archived | App Store ID: 851978289 | Unknown | Request Version |
| Not archived | App Store ID: 851920943 | Unknown | Request Version |
| Not archived | App Store ID: 851893182 | Unknown | Request Version |
| Not archived | App Store ID: 851455694 | Unknown | Request Version |
| Not archived | App Store ID: 851329871 | Unknown | Request Version |
| Not archived | App Store ID: 851320259 | Unknown | Request Version |
| Not archived | App Store ID: 850731494 | Unknown | Request Version |
| Not archived | App Store ID: 850712395 | Unknown | Request Version |
| Not archived | App Store ID: 850574753 | Unknown | Request Version |
| Not archived | App Store ID: 850478947 | Unknown | Request Version |
| Not archived | App Store ID: 850373030 | Unknown | Request Version |
| Not archived | App Store ID: 850249630 | Unknown | Request Version |
| Not archived | App Store ID: 849186702 | Unknown | Request Version |
| Not archived | App Store ID: 849112218 | Unknown | Request Version |
| Not archived | App Store ID: 849085169 | Unknown | Request Version |
| Not archived | App Store ID: 849076998 | Unknown | Request Version |
| Not archived | App Store ID: 849046544 | Unknown | Request Version |
| Not archived | App Store ID: 848985911 | Unknown | Request Version |