# Mathpid - AI math learning

> Build confidence in math with powerful AI technology.

Canonical page: [https://chrome-stats.com/d/com.wjthinkbig.mathpid](https://chrome-stats.com/d/com.wjthinkbig.mathpid)

## Overview

- **ID:** `com.wjthinkbig.mathpid`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** Woongjin Thinkbig Edutech labs
- **Category:** EDUCATION
- **Downloads:** 2,585,548
- **Rating:** 3.67 / 5 (2,507 ratings)
- **Version:** 2.9.25
- **Last updated:** 2025-06-20
- **First published:** 2021-12-14
- **Size:** 92 MB
- **Data as of:** 2025-07-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.wjthinkbig.mathpid)
- **Website:** [https://www.mathpid.com/](https://www.mathpid.com/)
- **Privacy policy:** [https://wjtb-prd-pub.s3.ap-northeast-2.amazonaws.com/mpd/html/mathpid\_privacy\_policy\_kr.html](https://wjtb-prd-pub.s3.ap-northeast-2.amazonaws.com/mpd/html/mathpid_privacy_policy_kr.html)

## Description

**Mathpid** is an advanced AI-powered math learning Chrome extension designed to help users build confidence and master math skills anytime, anywhere, on any device. It offers a range of features including an AI Level Test for quick and accurate assessment, personalized lesson plans tailored to individual skill levels, and detailed AI learning reports that analyze accuracy and solving speed.

Users benefit from topic-specific concept videos, a real-time ranking system to encourage competition, and innovative input tools like math camera scanning and handwriting recognition for tackling tricky questions. The app supports multiple user profiles and covers a broad curriculum from basic arithmetic to advanced topics such as algebra and statistics. With over 3 million users and multiple prestigious awards, Mathpid ensures a fun, effective, and trusted learning experience.

## 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.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_PHONE_STATE`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.wjthinkbig.mathpid.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users appreciate the app's range of math topics and its ad-free environment, alongside some entertaining mini-games. However, many report issues with incorrect marking of answers, overly simple content that doesn't adapt well to skill level, technical problems like slow response and input recognition, and poor interface design. These recurring problems lead to frustration, particularly for users seeking higher-level math practice.

### Pros

- Helps with basic math learning and overcomes fear of math.
- Contains interesting mini-games and a light story element that some users enjoy.
- Ad free, making for a smoother user experience without ads.
- Offers a range of math topics including calculations and AI level tests that challenge users.
- App covers a wide range of topics useful for practice and review before exams.

### Cons

- App often marks correct answers as wrong, causing user frustration.
- Math content is often too basic or not tailored to user skill level; no option to jump to higher grades.
- App is slow and has issues with input recognition, such as small click areas and poor handwriting recognition.
- Inaccurate or unclear questions due to picture quality and confusing formats.
- App interface/menu is not intuitive and has repetitive or unnecessary elements, leading to poor user experience.

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