Milestone makes it easy to keep track of the birthdays and anniversaries that matter most to you. Add a date and instantly see ages, countdowns, zodiac signs, birthstones, and more.

• Birthday tracking with automatic age calculation
• Anniversary tracking with countdowns
• Share birthdays and anniversaries with a single link
• Made for iPhone and iPad, with a sidebar layout on iPad
• Home screen widgets to see upcoming dates at a glance
• Zodiac sign, birthstone, and generation details
• School grade calculation for kids and students
• Search and sort your lists
• Notification reminders for upcoming dates
• All data stored locally on your device

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Support

Having trouble or have a question? Reach out and we'll be happy to help.

Email: hello@trymilestone.app

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Sharing

Share a single birthday or anniversary, or select several and send them all at once. The people you share with get a link in Messages (or anywhere you send it) that opens Milestone to a review screen, so they can choose what to add. Duplicates are spotted automatically.

The shared details live inside the link itself and are never sent to or stored on a server.

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Privacy

Milestone does not collect, store, or transmit any personal data. All information you enter is stored locally on your device and never leaves it. No analytics, no tracking, no accounts. Full Privacy Policy

© 2026 Brandon Whichard