USA Quiz (Qbis Studio)

Developer: Konrad Kubis

Category: Education

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2.2K installs

44 ratings

80 monthly active users

$<10K monthly revenue est.

IAP 39% · Ad 61%

Install Trends

Monthly +34

Steady

USA Quiz (Qbis Studio) Summary

USA Quiz (Qbis Studio) is a ad-supported, with in-app purchases iOS app in Education by Konrad Kubis. Released in Feb 2021 (5 years ago). It has 44 ratings with a 4.84★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 80 monthly active users and generates around $<10K monthly revenue (39% IAP / 61% ads). Store metadata: updated Jan 9, 2026.

Store info: Last updated on App Store on Jan 9, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1555696494

First Released: 2021-02-27

Store Last Updated: 2026-01-09

In-App Purchases: Yes

Ads: Yes

Website: qbisstudio.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-02-08

AppGoblin Last Crawled: 2026-04-08

Ads & App-Ads.txt

Ads.txt Last Crawled: 2026-03-03

Ads.txt Crawl Status: Success

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App not yet analyzed for SDKs.

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4.84★

Ratings: 44

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Screenshots

App Description

You want to remember all 50 states of America but you always forget one?
You want to learn USA geography but you have not enough time for that?

Here we are! With USA Quiz you will become a master in USA geography and you will have fun!
You can learn all the states with their capitals, largest cities and famous places.

Do not hesitate and download right now for free!

Available modes:
* find states
* eliminate all states from map
* find US cities
* learn state flags
* state capitals
* find US famous places
* learn rivers
* national parks
* US foods