Based on the user reviews of the "Gliding Stick" app on the Apple App Store, here are the pros and cons: **Pros:** 1. **Easy to use**: Many users praised the app's user-friendly interface, saying it's easy to navigate and use, even for beginners. 2. **Effective learning tool**: Reviewers reported that the app helped them improve their drawing and painting skills, particularly with gesture drawing and gesture painting. 3. **Variety of tools and features**: The app offers a range of tools, including different brush sizes, shapes, and textures, which users found helpful for creating different effects. 4. **Portability**: As a mobile app, users appreciated that they could take the app with them wherever they went and practice drawing whenever they had a spare moment. 5. **Inexpensive**: The app is relatively inexpensive, with many users praising its value for the price. **Cons:** 1. **Limited undo feature**: Some users found the undo feature to be limited, making it difficult to correct mistakes or experiment with different techniques. 2. **No save option**: Reviewers reported that the app does not have a save option, which can be frustrating if you need to stop and resume your work later. 3. **No export option**: Users were disappointed to find that the app does not allow you to export your work, making it difficult to share or use your creations elsewhere. 4. **Glitches and bugs**: A few users experienced glitches and bugs, such as the app freezing or crashing, which can be frustrating and disrupt your workflow. 5. **Lack of customization options**: Some users felt that the app's customization options were limited, particularly when it comes to colors and brush settings. Overall, the app seems to have a positive impact on users' drawing and painting skills, and is easy to use. However, it also has some limitations, such as the lack of a save or export option, and some users experienced glitches and bugs.