# Speed Math Drill - Mental Math

> Times Tables & Speed Training

Canonical page: [https://chrome-stats.com/d/id6761619388](https://chrome-stats.com/d/id6761619388)

## Overview

- **ID:** `id6761619388`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** MASAKI CHIBA
- **Category:** Education
- **Version:** 1.0.9
- **Last updated:** 2026-08-20
- **First published:** 2026-04-21
- **Size:** 38 MB
- **Data as of:** 2026-09-03
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/speed-math-drill-mental-math/id6761619388)
- **Website:** [https://chimasaki31-lab.github.io/app-ads/](https://chimasaki31-lab.github.io/app-ads/)
- **Privacy policy:** [https://sites.google.com/view/bakusoku-math-policy/](https://sites.google.com/view/bakusoku-math-policy/)

## Description

Sharpen mental math skills with 100 timed questions. Practice all four operations or focus on one. One-time purchase — no subscriptions.

Train your calculation speed with 100-question timed drills — for kids and adults alike.

Speed Math Drill is a no-nonsense arithmetic practice app. Open it, pick a mode, and start solving. No registration, no account, no internet needed.

■ WHAT YOU PRACTICE
• Addition, subtraction, multiplication & division
• Times tables (multiplication tables)
• All operations mixed, or single-subject focus

■ HOW IT WORKS
Each session gives you 100 questions. Solve them as fast as you can and beat your personal best.

■ WHO IT'S FOR
• Elementary-age kids building calculation speed
• Parents looking for a simple, ad-light math tool
• Adults keeping arithmetic reflexes sharp
• Students preparing for timed math tests

■ FREE vs. PREMIUM
Free — All four operations (mixed): 100 questions per session, with banner ads
Premium (one-time purchase):
  · Single-subject focus mode (addition only, subtraction only, etc.)
  · Ad-free experience
No subscriptions. No recurring charges. Pay once, use forever.

■ FULLY OFFLINE & PRIVATE
No data is collected or sent anywhere. Works without Wi-Fi.

## Rankings

- #1,517,153 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761619388)