Based on the users' reviews of the "Tibetan Online Course" app, here are three cons and pros: **Cons:** 1. Limited vocabulary range: Some users find the course's vocabulary range too limited for their needs. 2. Grammar and sentence structure issues: A few users point out errors in grammar and sentence structure in the provided lessons. 3. Slow progress: A couple of users report feeling slow progress due to the app's pace and presentation. **Pros:** 1. Comprehensive lessons: Many users praise the app's comprehensive lessons, which cover various aspects of Tibetan language and culture. 2. Interactive features: Reviewers appreciate the app's interactive features, such as quizzes, games, and voice recordings. 3. Authentic pronunciation: Users appreciate the app's focus on authentic Tibetan pronunciation, making it easier to learn and practice. Please note that these are general summaries based on a selection of user reviews, and individual experiences may vary.