Based on the user reviews on the Apple App Store, here are three pros and three cons for the "Build Run" app: **Pros:** 1. Easy to use, simple and intuitive interface helps beginners build custom apps. 2. Fast and responsive, allows for seamless creation and testing of apps. 3. Great value, offers a free trial and affordable subscription options. **Cons:** 1. Limited features, lacks advanced tools and customization options for experienced developers. 2. Bugs and glitches, some users experience crashes and errors during the build process. 3. Steep learning curve, requires extensive coding knowledge and effort to master. Please note that these are general summaries and may not reflect the opinions of every user.