Based on the user reviews, here are three cons and pros of the "English Grammar with Photos" app: **Cons:** 1. Limited exercises and repetitive content, making it feel shallow and unengaging. 2. Photos used are sometimes irrelevant or low-quality, reducing their effective use as illustrations. 3. App's layout and navigation can be clunky and unclear, leading to frustration. **Pros:** 1. Visual aids greatly enhance understanding of complex grammar concepts, making them more accessible. 2. Personalized practice and review feature helps reinforce learned material for long-term retention. 3. Clear, concise explanations and instructions enable users to learn effectively, regardless of prior knowledge. Please note that opinions may vary and these conclusions are based on a summary of user reviews.