# Differential equations

> Teach yourself A-Level Pure Mathematics with this simplified textbook.

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

## Overview

- **ID:** `com.puremath.differentialequations`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Multimedia E-Learning Education System (MELES)
- **Category:** EDUCATION
- **Downloads:** 68,151
- **Rating:** 4.00 / 5 (113 ratings)
- **Version:** 5.2
- **Last updated:** 2023-10-25
- **First published:** 2020-06-22
- **Publisher country:** BW
- **Size:** 5.84 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.puremath.differentialequations)
- **Website:** [https://melesmath.com](https://melesmath.com/)
- **Privacy policy:** [https://melesmath.com/apps-privacy-policy](https://melesmath.com/apps-privacy-policy)

## Description

The Differential Equations Chrome extension is an essential self-study tool for A-Level Pure Mathematics students aiming to master differential equations. It covers key topics such as solving by separating variables, inserting boundary conditions, exact differential equations, integrating factor method, homogeneous equations, and useful substitutions. Each chapter offers over 30 detailed examples with step-by-step solutions to enhance understanding.

Additionally, users can test and improve their skills using the in-app Calculus Quiz. The extension also includes past paper examination questions to help students prepare effectively for exams. Simplified explanations coupled with side notes provide clear insights, making challenging concepts accessible. Explore further Pure Math topics and deepen your math knowledge through related chapters available by the same developer.

## Rankings

- #262,464 — 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.WAKE_LOCK`
- `android.vending.BILLING`
- `com.android.vending.BILLING`
- `com.google.android.gms.permission.AD_ID`
- `com.puremath.differentialequations.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users appreciate the app for its comprehensive explanations, multiple solutions, and usefulness for learning differential equations and related math topics. The ad system allowing coin earning is preferred over intrusive ads. However, complaints include frequent ads with coins, malfunctioning coordinate geometry features, and occasional display or service issues. Overall, the app is well-liked for its educational value but could improve ad experience and fix technical problems.

### Pros

- Well explained and comprehensive coverage of differential equations with many examples
- Useful for personal learning without needing a teacher
- Ad feature allows earning coins by watching ads instead of interruptive ads
- Highly recommended for students, especially in Pure Math and calculus topics
- Includes all necessary equations and solutions needed by users

### Cons

- Presence of many ads and coins which some users find annoying
- Issues with coordinate geometry section not working properly
- Some parts of the app not displaying well or having bad service

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