Based on the user reviews of the "Heeled Stairs" app on the App Store, I've extracted the following points: **Pros:** 1. **Accurate measurements**: Many users praised the app for providing accurate measurements of their stairs, which helped them plan their renovations or DIY projects. 2. **Easy to use**: The app was described as user-friendly and easy to navigate, even for those who are not tech-savvy. 3. **Helpful for planning**: Users appreciated the app's ability to help them plan their stairs, including calculating the number of steps, risers, and treads needed. 4. **Invaluable for DIY projects**: The app was praised for being a valuable resource for DIY enthusiasts, allowing them to take precise measurements and plan their projects with confidence. 5. **Good customer support**: Some users mentioned that the app's customer support was responsive and helpful when they encountered any issues. **Cons:** 1. **Limited features**: A few users felt that the app was too basic and lacked advanced features, such as the ability to import floor plans or calculate stairway loads. 2. **Inaccurate calculations for complex stairs**: Some users reported that the app struggled with calculating stairs with complex designs, such as spiral or curved stairs. 3. **No 3D visualization**: The app was criticized for not providing a 3D visualization of the stairs, which made it difficult for users to fully understand the design. 4. **Limited compatibility**: A few users reported issues with the app's compatibility with certain devices or operating systems. 5. **No offline mode**: The app was criticized for requiring an internet connection to function, which made it unusable in areas with poor internet connectivity. Based on these points, I would conclude that the "Heeled Stairs" app is worth downloading for users who are looking for a simple and easy-to-use app for measuring and planning their stairs. However, users who require more advanced features or are working on complex stairway projects may find the app lacking.