Make10with4

Sho Hattori Education iPhoneiPadiPod touch

Make10with4 is a free Education app for iPhone and iPad by Sho Hattori. Requires iOS 18.6. Updated October 15, 2025.

Price: Free; on the App Store
Size: 7 MB; Age 4+
Updated: Oct 15; 2025 · v1.1

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About Make10with4

4桁の数字から10を作ろう！・数字は1回ずつ使う必要あり・四則演算(+,-,×,÷)と()を使える 4つの機能を搭載！・1問モード　　ランダムに出題される1問に挑戦・5問タイムアタック　　ランダムに出題される5問を連続で回答・Make10チェッカー　　4桁の数字を自由に入力し、10を作れるか判定・ハイスコア　　1問の回答タイム、5問の回答タイムをそれぞれベスト10まで記録お子さん向けの数字に強くなるアプリ！ちょっと頭をスッキリさせたい方にも！車のナンバープレートを見たときのMake10確認にも使えます！

What’s new

Version 1.1 · Updated October 15, 2025

・1,1,9,9で正しい式を回答しても10と判定されない問題の解消　回答モードの10判定において、小数を考慮しないIntで計算していたことが原因。　つまり分数があると小数点以下は切り捨てられていた。（1/9=0.111なので0とみなされてた）　　Make10チェッカーや模範回答作成処理は、回答モードとは別系統で正しく計算していたため問題なし。　

App privacy

The developer, Sho Hattori, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Identifiers: User ID, Device ID
Usage Data: Product Interaction, Advertising Data

Used for: Third-Party Advertising

App details

Make10with4 is a free Education app for iPhone, iPad and iPod touch, developed by Sho Hattori. It requires iOS 18.6 or later and is 7 MB to download. It was first released on September 29, 2025 and last updated on October 15, 2025.

Category: Education
Price: Free
Version: 1.1
Size: 7 MB
Requires: iOS 18.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 4+
Released: September 29, 2025
Last updated: October 15, 2025
Developer: Sho Hattori

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