Based on the user reviews, here are three pros and three cons of the "101 Pics IO" app, each summarized in 15 words or less: **Pros:** 1. Users praise the app's unique and intriguing picture-guessing game concept. 2. The app offers a substantial library of images, ensuring hours of entertainment. 3. Many users appreciate the app's social features, allowing friends to compete and share results. **Cons:** 1. Some users report frustration with ads interrupting gameplay and slowing loading times. 2. A few reviewers criticize the app's lack of customization options for game settings. 3. A small number of users experience glitches and bugs, such as incorrect score tracking. Please note that these points are based on a general summary of the user reviews and may not accurately reflect every individual's experience with the app.