Український правопис is a free mobile app developed by Vladyslav Bilous that focuses on the modern Ukrainian spelling language. This app is designed for professionals and anyone interested in learning the correct spelling of Ukrainian words. It offers a comprehensive guide on the basic rules of punctuation, as well as the spelling of compound words, conjugation endings of words of foreign origin, and proper names.

The app has a user-friendly interface that allows easy navigation and access to the information. It is a must-have app for anyone who wants to improve their Ukrainian language skills. With Український правопис, users can enhance their writing skills and avoid common spelling mistakes. The app is available on the Android platform and is suitable for all ages.