Based on the user reviews of the "Chord Detector" app, here are three cons and three pros: **Cons:** 1. Inaccurate chord detection, often misidentifying chords or failing to detect them at all. 2. Limited song database, with many popular songs and artists missing from the lyrics library. 3. Difficult to use interface, with complicated settings and lack of clear instructions. **Pros:** 1. Works well for identifying simple chords, making it a great tool for beginners and hobbyists. 2. Fast and efficient processing, quickly detecting chords in most situations. 3. Helpful community features, such as sharing and discovering chords with other users. Note: The limitations on the conciseness of each item (15 words) may have resulted in slight paraphrasing of the original points, but I've aimed to maintain the core gist of each pros and cons point.