# Math. Addition and Subtraction

> Maths. Learning numbers. Addition and Subtraction. Time by the clock. More less.

Canonical page: [https://chrome-stats.com/d/com.learning\_math\_set\_1.na\_studio](https://chrome-stats.com/d/com.learning_math_set_1.na_studio)

## Overview

- **ID:** `com.learning_math_set_1.na_studio`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** N/A Studio
- **Category:** GAME\_EDUCATIONAL
- **Downloads:** 21,957
- **Version:** 3.1.1
- **Last updated:** 2026-08-13
- **First published:** 2020-03-27
- **Publisher country:** RU
- **Size:** 18 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.learning_math_set_1.na_studio)
- **Privacy policy:** [https://nagm.pro/android/privacy\_policy\_new.html](https://nagm.pro/android/privacy_policy_new.html)

## Description

**Math. Addition and Subtraction** is an educational Chrome extension designed for preschool children to build foundational math skills through fun and interactive activities. It features sections for learning numbers from 0 to 20, understanding time by reading analog clocks, practicing addition and subtraction at the elementary level, and recognizing mathematical comparisons like more, less, and equal.

This extension helps children master basic mathematical concepts with ease by engaging them in hands-on exercises that reinforce counting, time-telling, and arithmetic operations. All learning tasks are fully accessible for free, making it a valuable resource for parents and educators looking to support early childhood math development.

## Rankings

- #418,752 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.BILLING`
- `com.learning_math_set_1.na_studio.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.learning_math_set_1.na_studio)