Based on the user reviews of the Tokyo Subway Route Planner app, here are three pros and cons: **Pros:** 1. **Easy navigation**: Users praise the app's simplicity and ease of use in planning subway routes. 2. **Accurate information**: Reviewers commend the app's accurate and up-to-date information about Tokyo subway routes and schedules. 3. **Convenient offline use**: Users appreciate the app's ability to work offline, making it a great resource for tourists or those with limited internet access. **Cons:** 1. **Limited station search**: Some users find the app's station search function limited, making it difficult to find specific stations or routes. 2. **Buggy updates**: Reviewers report occasional bugs and glitches after downloading updates, which can be frustrating to use. 3. **No real-time delays**: Users criticize the app for not providing real-time updates on subway delays or service disruptions, which can be a significant limitation.