# Addition & Math Facts for kids

> All Math in one App: Arithmetic, Times tables and Counting. Adapts to your age!

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

## Overview

- **ID:** `com.playtic.monsternumbers`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Didactoons
- **Category:** GAME\_EDUCATIONAL
- **Downloads:** 2,443,967
- **Rating:** 4.48 / 5 (34,779 ratings)
- **Version:** 25.11.000
- **Last updated:** 2025-11-04
- **First published:** 2013-12-05
- **Publisher country:** ES
- **Size:** 69 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.playtic.monsternumbers)
- **Website:** [http://monsternumbers.net](http://monsternumbers.net/)
- **Privacy policy:** [http://monsternumbers.net/privacypolicy/](http://monsternumbers.net/privacypolicy/)

## Description

**Addition & Math Facts for Kids** is a fun and educational Chrome extension designed to help children from preschool to secondary school master core math skills such as addition, subtraction, times tables, counting, and mental arithmetic through engaging gameplay. The game adapts to the child's age and skill level, offering age-appropriate challenges from simple counting for 4-5 year olds to complex mental math for teenagers and adults.

Featuring a captivating adventure with Tob the squirrel, players jump, run, and solve math problems to recover lost spacecraft pieces. Developed by Didactoons with input from educational professionals, this app encourages autonomous learning by adjusting difficulty based on success and mistakes. Widely used by parents and teachers as both educational tool and reward, it combines fun and learning seamlessly for over two million downloads.

## Rankings

- #39,658 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.playtic.monsternumbers.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users repeatedly say the app is fun and engaging for kids and helps improve basic math/addition skills, with broad appeal across ages. Common complaints are crashes and Chromebook compatibility problems, plus locked levels or required purchases to access the full game (many call it expensive). Overall: well-liked educational gameplay but portability and monetization issues frustrate several users.

### Pros

- Entertaining and engaging for young children (multiple parents report kids love it)
- Educational — helps practice addition/math facts
- Family-friendly / suitable for multiple ages

### Cons

- Crashes or unstable — several users report the app stops working (notably on Chromebooks)
- Levels or progression locked behind a paid 'full version' — users report in‑app purchases or expensive unlocks
- Some users cannot continue gameplay unless they buy/install the full version

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