Japoński pomocnik is a language learning application developed by Fryderyk Mazurek. It offers a comprehensive set of features to help users learn the Japanese language. The app includes a Japanese-Polish dictionary, which is not easily found in the Polish internet space. The dictionary contains words that the developer has encountered during his own Japanese language learning journey and has classified them into a set. Although the dictionary is currently small and may contain errors, the developer hopes that it will become a credible and powerful dictionary over time, with the help of users who can report errors and suggest new words.

In addition to the dictionary, the app also includes other useful features such as hiragana and katakana tables, kanji character recognition, stroke order animations, tests on vocabulary and kanji, and SuperMemo 2-based vocabulary learning. The app also offers grammar exercises and examples, verb and adjective conjugation, a classifier chart, and audio pronunciation with TTS technology. The app is constantly updated and improved, and the developer welcomes feedback and suggestions from users to make it even better.

Overall, Japoński pomocnik is a great tool for anyone looking to learn the Japanese language, with a wealth of features that cover all aspects of the language.