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Exercises Engine Fixes

Jarek Hajduk

author: Jarek Hajduk

Nov 28th 2025
In this update I've focused on fixing issues with ad blockers and improving the mobile experience for exercises engine.

Ad Blocker Detection

The exercises engine now detects when an ad blocker is active and displays helpful information about potential issues. Ad blockers can break some exercises that use the YouTube player, so this detection helps you understand why certain exercises might not work properly.
I've also added detection for when the YouTube player fails to start, along with a button to force reload it. This helps resolve playback issues sometimes, but it's best to just disable the ad blocker. You can see the issue in the video below.
Start listening practice

Mobile Scroll Fix

I fixed issues with using exercises on small screens. Previously, it was sometimes impossible to scroll down and access all the buttons on mobile devices. This has been resolved, making exercises fully usable on phones and tablets.
Go to exercises
Jarek Hajduk
Cześć! Jestem Jarek, miło mi Cię poznać!
(Hello, I'm Jarek, nice to meet you!)
I like learning foreign languages. I've created this website for people like me, who enjoy learning new languages 🙂 I hope my work helped you learn Polish! If you spot a mistake or have a suggestion, I'd love to hear from you.

Cases - Noun Declension

You can support my website and my Youtube Channel by buying my grammar book on Amazon. In that book I have clearly explained, how to create different forms of noun depending on the case, number, and gender.
After reading this book you will be able to decline any noun in the Polish language. This book also contains exercises with answers, which will help you practice what you learn.
Paperback
E-book
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