# MentalMather

> Track your mental sharpness with math problems. Challenge friends/family.

Canonical page: [https://chrome-stats.com/d/com.mentalmath.mental\_math\_app](https://chrome-stats.com/d/com.mentalmath.mental_math_app)

## Overview

- **ID:** `com.mentalmath.mental_math_app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** MentalMATHer
- **Category:** PRODUCTIVITY
- **Downloads:** 8
- **Version:** 2.2.5
- **Last updated:** 2026-04-27
- **First published:** 2026-03-10
- **Publisher country:** US
- **Size:** 38 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.mentalmath.mental_math_app)
- **Website:** [https://mentalmather.com/](https://mentalmather.com/)
- **Privacy policy:** [https://mentalmather.com/privacy](https://mentalmather.com/privacy)

## Description

How sharp is your mind today?<br>MentalMather measures your daily cognitive performance through mental math — not by comparing you to others, but by tracking how you perform against your own personal baseline.<br>Your Sharpness Score is a percentage showing whether you&#39;re above or below your normal. Think of it like a wellness check for your brain.<br>How It Works<br>Open the app, take a quick test, and get your score. MentalMather builds a personalized baseline from your history across addition, subtraction, multiplication, and division, then measures each new session against it. The result is a clear, honest snapshot of how your mind is performing right now.<br>What You Get<br>Your Sharpness Score is a personalized daily cognitive performance metric that adapts to you. Choose from four difficulty levels (Easy, Medium, Hard, and Expert) across four operations. Dive into detailed stats including lifetime performance, per-operation breakdowns, personal bests, and full session history. Track your trend over days and weeks with the sharpness graph. Challenge friends with async matches — share codes, set time handicaps, and compare results. The app features a clean, premium design with both light and dark themes.<br>Who It&#39;s For<br>MentalMather is for people who want to monitor their cognitive sharpness the same way they track steps or sleep — a daily brain check for competitive, performance-minded adults.<br>No account required. Your data stays on your device.<br>Start building your baseline today.

## Rankings

- #2,875,227 — 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.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_CAMERA`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.mentalmath.mental_math_app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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