# SumRush: Mental Math Trainer

> Master mental math! Improve your addition speed with daily brain training.

Canonical page: [https://chrome-stats.com/d/com.argento.sumrush](https://chrome-stats.com/d/com.argento.sumrush)

## Overview

- **ID:** `com.argento.sumrush`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Francesco Argento
- **Category:** EDUCATION
- **Downloads:** 32
- **Version:** 2.4
- **Last updated:** 2026-08-14
- **First published:** 2026-04-04
- **Publisher country:** IT
- **Size:** 4.50 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.argento.sumrush)
- **Website:** [https://francescoargento.com/](https://francescoargento.com/)
- **Privacy policy:** [https://francescoargento.com/apps/sumrush/privacy](https://francescoargento.com/apps/sumrush/privacy)

## Description

SumRush: The Ultimate Mental Math Challenge<br><br>Unlock your brain&#39;s full potential with SumRush! Improve your calculation speed, focus, and memory by solving additions against the clock. SumRush transforms arithmetic practice into an engaging, high-focus mental workout designed to help you master mental math.<br><br>HOW IT WORKS:<br><br>    Beat the Clock: You have 15 seconds to solve each addition and sharpen your response time.<br><br>    Multiple Choice: Tap the correct option among 5 possible answers.<br><br>    Keep Momentum: Answer correctly to progress further and earn extra time.<br><br>    Continuous Exercise: A wrong answer or a timed-out clock completes your current practice session, ready for your next attempt.<br><br>KEY FEATURES:<br><br>    Adaptive Progress: The difficulty evolves with you. Start with simple 1-digit sums and progress to complex multi-digit calculations as your skills improve.<br><br>    Anti-Cheat Logic: For advanced exercises, our unique &quot;Unit Lock&quot; system ensures you can&#39;t guess by just looking at the last digit. You really have to calculate!<br><br>    Global Statistics: Compare your performance with users worldwide. Check your percentile and see if your mental math is faster than 90% of the world.<br><br>    Ad-Free Experience: Focus entirely on your cognitive training with an optional one-time purchase to remove all ads.<br><br>    Sleek &amp; Clean UI: Enjoy a beautiful, minimalist design with smooth animations and a distraction-free layout.<br><br>WHY SUMRUSH?<br>Whether you are a student looking to improve your academic performance or an adult wanting to keep your mind sharp and support cognitive health, SumRush is the perfect daily workout. It’s more than just a test—it’s a dynamic tool to build long-term math confidence!<br><br>Download SumRush today and elevate your cognitive skills!

## Rankings

- #2,420,734 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.argento.sumrush.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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