Chemical Formulas Quiz

Developer: Marijn Dillen

Category: Education

Add App to Comparison

1.2M installs

1.8K ratings

10.1K monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +7.9K

Trending

Monthly +12.4K

Trending

Chemical Formulas Quiz Summary

Chemical Formulas Quiz is a ad-supported Android app in Education by Marijn Dillen. Released in Jan 2018 (8 years ago). It has about 1.2M+ installs and 1.8K ratings with a 4.21★ (good) average. Based on AppGoblin estimates, it reaches roughly 10.1K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Dec 27, 2025, version 2057.

Recent activity: 7.9K installs this week (12.4K over 4 weeks) showing exceptional growth View trends →

Data tracking: SDKs and third-party integrations were last analyzed on Mar 11, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Mar 11, 2026.

Store info: Last updated on Google Play on Dec 27, 2025 (version 2057).

SDKs, Trackers & Permissions

Chemical Formulas Quiz was last scanned for SDKs 2026-03-11. No known SDKs were detected, so check the raw list of SDK parts detected here and feel free to request unknown SDKs and companies be added to AppGoblin.

App Details

Store ID: marijndillen.chemicalformulasquiz

First Released: 2018-01-23

Store Last Updated: 2025-12-27

In-App Purchases: No

Ads: Yes

Website: marijndillen.be

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-29

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

Successful Last Crawled: 2026-03-11

Last Crawled: 2026-03-11

Last Crawl Status: Success

4.21★

Ratings: 1.8K

5★

4★

3★

2★

1★

Screenshots

App Description

Substances, molecules, compounds, ions. Inorganic, organic. Chemistry game (H2O)

Quickly learn the chemical formulas of the most important inorganic and organic substances and ions, taught in secondary education (high school), by taking the free multiple choice quizzes. Systematic name, trivial name (common name), or both are given, depending on their importance.