# Four Operations Math

> Simple Math Brain Training

Canonical page: [https://chrome-stats.com/d/id6529530666](https://chrome-stats.com/d/id6529530666)

## Overview

- **ID:** `id6529530666`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Romiick LLC
- **Category:** Education
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.4.3
- **Last updated:** 2025-12-27
- **First published:** 2024-07-11
- **Size:** 21 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/four-operations-math/id6529530666)
- **Website:** [https://romiick.co.jp/contact](https://romiick.co.jp/contact)
- **Privacy policy:** [https://romiick.co.jp/calc-brain-privacy-policy/](https://romiick.co.jp/calc-brain-privacy-policy/)

## Description

This is a challenging puzzle game in which the player creates a mathematical equation that achieves a target value using four given numbers and four arithmetic operations. Players must use their logical thinking and creativity to reach a different target value each time.

■ Rules
* Use all numbers: All four numbers provided must be used one at a time.
* Four arithmetic operations and parentheses: Add, subtract, multiply, divide, and use parentheses as many times as you like.
* Target value achievement: Try to make the formula match the target value, which changes each time.

■ Operation
* Tap a panel: Tap the bottom panel to add it to the end of the formula.
* Drag a panel: Drag a panel to add it anywhere in the formula.
* Drag & Drop: Added panels can be dragged and dropped to any desired location.
* Delete panel: Added panels can be deleted by double tapping on them.

■ Game Modes
* Basic Mode: The target value and the four numbers to be used are determined at random.
* Custom Mode: You decide the target value and the four numbers to be used.

■ Features
* Intuitive operation: Simple and easy-to-use controls allow anyone to enjoy the game immediately.
* Different challenges each time: The target value changes each time, so there is always a fresh challenge awaiting you.
* Promotes logical thinking: Solving puzzles develops your logical thinking and problem-solving skills.

Test your computational and logical thinking skills and hone your skills while having fun. Let's give it a try!

## Rankings

- #818,290 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6529530666)