Based on the users' reviews of the Moby Whale Run app, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. Some users found the app's user interface cluttered and confusing, making it difficult to navigate. 2. A few reviewers experienced issues with the app's accuracy, with GPS tracking not reflecting their actual runs. 3. A few users reported crashes and bugs, which disrupted their running experience. **Pros:** 1. Many users praised the app's clear and concise instructions, making it easy to track runs and set goals. 2. Reviewers appreciated the app's customizable features, allowing them to personalize their running experience. 3. Users loved the app's motivational messages and gamification elements, which kept them motivated to run.