Based on the users' reviews of the "Addition Flash Cards Quiz" app, here are three pros and cons in English, with 15 words limited for each item: **Pros:** 1. Effective learning tool: Users rave about its simplicity and ease of use, making learning addition facts a breeze. 2. Wide range of questions: The app offers a vast library of addition questions, catering to different skill levels and ages. 3. Fun and engaging: Reviewers praise the app's interactive features, making math practice an enjoyable experience. **Cons:** 1. Limited customization: Some users find the app's settings lacking, unable to adjust difficulty levels or adjust question types. 2. Frequent ads: Reviewers complain about the app's intrusive ads, interrupting their learning experience and creating distractions. 3. Lack of feedback: Users suggest that the app could benefit from providing immediate feedback on correct/incorrect answers, promoting better understanding.