Based on the users' reviews of the "Coloring Books Mandalas" app, here are three cons and pros in English, with 15 words or less for each item: **Pros:** 1. Relaxing experience: Users praise the app for its calming and meditative affect. 2. Variety of designs: Reviewers appreciate the numerous mandala designs and coloring pages. 3. Easy to use: The app's user-friendly interface is praised by many users. **Cons:** 1. Limited features: Some users feel the app lacks additional features and customization options. 2. Advertisements: Reviewers often complain about the presence of advertisements. 3. Limited save options: Some users wish for more options to save their coloring pages, such as PDF export. Please note that these are general suggestions based on the user reviews and may not reflect the entire range of opinions on the app.