# Pre-Algebra

> Get ready for Algebra. Learn and practice solving important Pre-Algebra topics.

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

## Overview

- **ID:** `com.mathdomaindevelopment.mathdomainads`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MATH Domain Development
- **Category:** EDUCATION
- **Downloads:** 70,970
- **Rating:** 4.48 / 5 (650 ratings)
- **Version:** 1.0.32
- **Last updated:** 2025-09-18
- **First published:** 2014-08-24
- **Publisher country:** US
- **Size:** 4.47 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mathdomaindevelopment.mathdomainads)
- **Website:** [https://mathdomaindevelopment.blogspot.com/](https://mathdomaindevelopment.blogspot.com/)
- **Privacy policy:** [http://mathdomaindevelopment.blogspot.com/2015/09/math-domain-privacy-policy.html](http://mathdomaindevelopment.blogspot.com/2015/09/math-domain-privacy-policy.html)

## Description

**Pre-Algebra Chrome Extension** is designed to help learners grasp essential pre-algebra concepts and improve their problem-solving skills. The extension offers an easy-to-read learning area that explains topics clearly, followed by quizzes to reinforce knowledge and an extensive practice section with unlimited problems and step-by-step solutions. Users can track their progress through detailed metrics like accuracy, streaks, and timing, encouraging consistent improvement.

The content covers foundational mathematics including numbers, decimals, fractions, exponents, radicals, absolute values, conversions, inequalities, and order of operations (PEMDAS). This structured approach perfectly prepares users for advancing to algebra. With leaderboards to compare achievements and a user-friendly interface, it's an excellent free resource for students and math enthusiasts aiming to strengthen their math expertise before moving on to higher-level topics.

## Rankings

- #257,766 — 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.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users find the Pre-Algebra app effective for learning and refreshing math skills with clear explanations and useful practice exercises. It is especially helpful for those returning to math after a long break. However, some users find the navigation initially confusing, encounter repeated problems, and face frustration due to paywalls and purchasing issues that hinder continued access. Overall, the app is appreciated for its teaching approach and motivational progress system but has room for improvement in content variety and monetization transparency.

### Pros

- Effective teaching tool for refreshing and learning math skills
- Clear and simple explanations that break down concepts to basics
- Good practice exercises that reinforce learning
- Helpful for users who have been out of school for a long time
- Engaging features like leveling up and progress tracking to motivate users

### Cons

- Navigation can be counterintuitive at first
- Limited content leads to repeated practice problems
- In-app purchases and paywalls block progress after a point
- Issues with purchasing keys or unlocking certain content
- Advertisements that lead to paywalls or restrictive access

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