After analyzing the users' reviews, here are the conclusions: **Pros:** 1. Engaging and calming experience: Users praise the app's ability to relax and entertain them, saying it's "so calming" and "addictive". 2. Challenging yet solvable puzzles: Reviewers appreciate the app's increasing difficulty level, calling it "challenging yet solvable" and "keeps you thinking". 3. Beautiful design and visuals: Users praise the app's simple yet "beautiful" design, saying it's "visually stunning" and "very well-made". **Cons:** 1. Limited level progression: Some users feel the app's levels become repetitive and too easy after a while, leading to a "feeling of boredom". 2. No daily rewards or achievements: Reviewers suggest adding daily rewards or achievements to keep them motivated and engaged, saying it's "very basic" and "no real reward system". 3. Limited game modes or features: Users point out that the app lacks variety, saying it's "too simple" and "no other game modes or features are added".