Crystal Math- Numbers On Speed

Developer: Rafael Kolloch

Category: Games

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150 installs

3.00 ratings

7.00 monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Crystal Math- Numbers On Speed Summary

Crystal Math- Numbers On Speed is a with in-app purchases iOS app in Games by Rafael Kolloch. Released in Jan 2018 (8 years ago). It has 3.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 7.00 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 15, 2021.

Store info: Last updated on App Store on Feb 15, 2021 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1261401422

First Released: 2018-01-09

Store Last Updated: 2021-02-15

In-App Purchases: Yes

Ads: No

Website: twofingersapps.de

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-02-22

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-15

Ads.txt Crawl Status: Success

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App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

5★

Ratings: 3.00

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Screenshots

App Description

Crystal Math brings brain training to a whole new level. No matter if against the clock, or against other math cracks, improve your mental arithmetic on a daily basis, unlock all achievements one by one and become the new math champion.

Test you math skills in four challenging modes.

Daily Challenge: Solve a new challenge every day and fight for a spot on the highscore list in three difficulties. Step up your game though, you only get one try!

Duel: Challenge other players to a duel, or accept someone's challenge and fight for the winnig time.

Time Attack: Practice under competition conditions. You have 30 seconds to solve the challenge.

Free Game: Explore the game free of pressure and find your personal techniques for upcoming challenges.

Choose an avatar and show math cracks around the globe what you are capable of. What are you waiting for? Pick up your slide rule and get started!