Based on the users' reviews of the Tip Calculator Pro app, here are three pros and three cons: **Pros:** 1. Accurate calculations and simple interface make it easy to use. Users praise its reliability. 2. The app's customization options for tip percentages, taxes, and rounding rules are a major plus. 3. Helpful for business travelers and indecisive diners, it reduces math-related anxiety. **Cons:** 1. Some users find the ads intrusive and annoying, despite the free version offering limited functionality. 2. A few reviewers experienced crashes or freezing issues, particularly on older devices. 3. The app's lack of advanced features, such as prevailing tip rates or custom currency support, disappoints a few users.