Educational Apps for everyone

We create mobile apps for learning geography and more.

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Our mission

Our mission is to help in the learning process for students and others by creating high quality educational applications. We believe that learning can be fun and engaging.

Learn by fun

Our apps make learning fun. Explore various game modes and categories to get started.

Download for free

All our apps can be download for free. Only specific features are paid.

Solid design

We try to keep our apps optimized to run on almost every device.

We value our users

We try to listen our users and their helpful suggestions.

About Qbis Studio

We are a small development studio based in the beautiful city of Wrocław, Poland. Founded by a husband-and-wife team, we combine our skills in programming and graphic design. Our first app, World Map Quiz, was released in 2015. Since then, we have been expanding our portfolio and creating new products.

Today, our inventory contains over 10 apps for both Android and iOS devices. Our flagship project, World Map Quiz, has reached over 9 million downloads. Thanks to the support of our users, the app has been translated into 27 languages.

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FAQ

Frequently asked questions

All our in-app products are one-time items. It means that you can buy them once and use forever. Even when you change your device.
You can use them forever. All our in-app products are one-time items. It means that you can buy them once and use as long as you want. Even when you change your device.
All your purchases are connected to your Google or Apple account. So you can install the app again using the samge account you use to purchase the product. After that all your purchases should be restored and ready for use.
Yes, Premium mode has all paid features in the app. It also removes all the ads inside the app. If you purchase the Premium mode you will have access to all new paid features that will be added in the future.
All your purchases are connected to your Google or Apple account. So you can install the app on your new device using the same account you use to purchase the product. After that all your purchases should be restored and ready for use on a new device.
If you are using iOS device, you can check your purchase history. You can do it according to the instruction: link. Otherwise, please contact us via email. We will check the issue as fast as possible.

What our Users say

"This is outstanding educational, addictive game. Transformed my geography knowledge. Now fascinated by the Pitcairn Islands. And Guam."

Kevin C

User of World Map Quiz

"A perfect app that makes u learn the world!! Highly recommended"

Piyush111 Tiwari

User of World Map Quiz

"This is probably the best, or just the most convenient and quickest, way to learn where every state is, what their flag is, what their nickname is etc. Almost everything is available for free and the ad rate is OK."

Erdem Gündoğdu

User of USA Quiz

"Great app if your child or your struggling with remembering maps and other details you can surely go with this"

Kshitija Hodade

User of India Map Quiz

"It's Great. I'm preparing for SSC CGL exams and the Maps & their details i need is perfectly provided in this map. State boundaries, Mountain basins and passes,river system, temples, national parks, wildlife sanctuaries etc are provided accurately. Thank you for saving a lot of time."

Anand Yadav

User of India Map Quiz

"Very very interesting! Amazing! Found what I want. Its helps me memorizing many countries in world map. Five stars!"

Pampang Bonyot

User of World Map Quiz