Based on the user reviews of the app "Age Calc" on Apple's App Store, here are three cons and pros, each limited to 15 words: **Pros:** 1. Easy to use: Simple and intuitive interface makes it easy to calculate and track birthdays. 2. Accurate calculations: App provides accurate calculations and displays results in a user-friendly format. 3. Customizable notifications: Users can set custom notifications and reminders for birthdays and anniversaries. **Cons:** 1. Limited features: App lacks additional features, such as a calendar view or integration with other apps. 2. Poor design: Some users find the design outdated and unappealing, making it difficult to use. 3. Limited personalization: App does not allow users to add custom information or photos to birthdays and anniversaries.