Mental Math Games: Numbio

Name: Mental Math Games: Numbio
Rating: 4.7 (1134 reviews)
Author: Peter Schmidt

By: Peter Schmidt App

Arithmetic Trainer & Cards

Overview

Version:

4.5.0

Last updated: 2026-08-23

Features & Capabilities

FastMath is your personal brain trainer for mental math. The extension delivers timed drills across a wide range of operations—addition, subtraction, multiplication, division, as well as squares, square roots, fractions, percentages, and modulo—designed to boost speed and accuracy for students and professionals alike.

Track progress with goals and high scores, compete on leaderboards, and earn achievements. Customize exercises, adjust difficulty, and use the flexible trainer mode to tailor sessions from beginner to advanced. Note: Some advanced features require FastMath Pro subscription, ideal for exam prep, brain fitness, and daily math practice.

User Growth & Download Statistics

App Education Games

By:

Peter Schmidt

Rating:

4.70

(1,134) 4 new ratings

Version:

4.5.0 Last updated: 2026-08-23

Version code:

890112983

Creation date:

2021-02-09

Compatible devices:

Size:

57.57MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-30

Compare stats and ranking:

Ranking

# 51,712 ▲ 54

Other rankings

#28 in math problems keyword 18 ▲ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Peter Schmidt

Apple Apps Store

https://apps.apple.com/us/app/mental-math-games-numbio/id1551025256

Website:

https://www.numbio.com

User Reviews

Users praise the app for on-the-go practice, a clean UI, no ads, progress tracking, and real speed improvement. The main drawbacks are pricing and paywalls: pro features cost money, yearly plans can feel locking, and certain capabilities are gated behind payment. There are also occasional concerns about how well the app teaches techniques. Overall, it’s a strong, engaging mental-math tool for those willing to invest in the pro version or seeking an ad-free experience.

Pros

Convenient on-the-go practice
Clean, intuitive UI with progress tracking
Ad-free experience and minimal distractions
Multiple difficulty levels and customizable practice
Proven to improve mental math speed and skills; versatile for kids and adults

Cons

Pro features require paid subscription; pricing can be a barrier and some users feel locked into yearly plans
Some features are limited behind the paywall; free version is useful but not all capabilities are available
Occasional critiques of the pedagogical guidance; some users want clearer technique explanations