Based on the user reviews, here are three cons and pros in English, within the 15-word limit for each item: **Cons:** 1. Some users found the app's interface cluttered and overwhelming, making it difficult to use. 2. A few reviewers experienced issues with battery drain, potentially related to the app's constant monitoring. 3. A minority of users were frustrated with the app's lack of customization options, finding it too simplistic. **Pros:** 1. Many users praised the app's ability to accurately track battery and storage usage, providing valuable insights. 2. Reviewers appreciated the app's ease of use, with an intuitive interface and clear data visualization. 3. Users valued the app's real-time updates, allowing them to stay informed about their device's performance. Please note that these are general summaries and may not reflect the opinions of all users.