Based on the users' reviews of the "Utalk" app, here are three cons and pros in English, with 15 words or less for each: **Pros:** 1. App helps improve Czech language skills with interactive exercises and lessons. 2. Clear explanations and grammar guides make learning Czech easy and intuitive. 3. Conversational practice feature allows users to engage with native speakers. **Cons:** 1. Some users find the app's UI clunky and difficult to navigate on smaller screens. 2. Limited vocabulary range and lack of advanced grammar lessons are complained by some users. 3. In-app purchases for premium content and removal of ads can be frustrating for occasional users.