# G12345: Elementary School Math

> Math practice for grades 1-5: addition, subtraction, fractions, geometry & more.

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

## Overview

- **ID:** `com.mathtutor.elementary`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Daon Opus
- **Category:** EDUCATION
- **Downloads:** 1
- **Version:** 1.0.4
- **Last updated:** 2026-08-31
- **First published:** 2026-08-20
- **Publisher country:** KR
- **Size:** 51 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mathtutor.elementary)
- **Website:** [https://daonopus.github.io](https://daonopus.github.io/)
- **Privacy policy:** [https://gist.githubusercontent.com/daonopus/eb40ec7566e3e366a9b16b3e9cda6b56/raw/a26c691a3f4511915338f472372aff38f4a57168/privacy\_policy.md](https://gist.githubusercontent.com/daonopus/eb40ec7566e3e366a9b16b3e9cda6b56/raw/a26c691a3f4511915338f472372aff38f4a57168/privacy_policy.md)

## Description

G12345: Elementary School Math helps children in grades 1 through 5 build strong math skills through fun, interactive practice problems.<br><br>FEATURES:<br>• Grade-specific curriculum aligned with Common Core State Standards (CCSS)<br>• Grades 1-2: Multiple choice problems for foundational math concepts<br>• Grades 3-5: Number input problems for intermediate skills<br>• Track your progress with detailed statistics and performance history<br>• Beautiful, colorful design with grade-specific themes<br>• Works offline — practice anywhere, anytime<br>• No account or sign-up required<br>• Completely free to use<br><br>TOPICS COVERED:<br>• Addition &amp; Subtraction (grades 1-5)<br>• Place Value (grades 1-4)<br>• Multiplication &amp; Division (grades 3-5)<br>• Fractions &amp; Decimals (grades 3-5)<br>• Measurement &amp; Data (grades 1-5)<br>• Geometry (grades 1-5)<br>• Time &amp; Money (grades 1-2)<br>• Word Problems (grades 1-5)<br><br>WHY G12345?<br>This app is designed for students, parents, and teachers who want a simple, focused math practice tool. No distractions — just math.<br><br>PRIVACY:<br>We do not collect any personal data. All progress is stored locally on your device. The app complies with COPPA (Children&#39;s Online Privacy Protection Act).

## Rankings

- #3,105,503 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.mathtutor.elementary.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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