Based on the user reviews of the "探貓偵捜" app, here are three cons and pros in English, each with 15 words or less: **Cons:** 1. **Inconsistent results**: Some users report inconsistent results, with app failing to detect cats at times. 2. **Lack of customization**: Users crave more customization options, such as adjusting detection settings or adding personalized sounds. 3. **Glitches and bugs**: Reports of app crashing, freezing, or displaying errors have been noted by some users. **Pros:** 1. **Effective cat detection**: Many users praise the app for its effective cat detection, even in low-light conditions. 2. **User-friendly interface**: The app's interface is praised for being easy to navigate and understand, even for non-tech savvy users. 3. **Fun and engaging**: Users enjoy the app's gamification elements, such as rewards and leaderboards, making it a fun and engaging experience.