Birthday Twin
Famous Birthdays & Cards
0 ratings
Free
In-App Purchases
Rating summary
About
Enter a name and birthday, and Birthday Twin instantly reveals the famous people born on the same day — spanning sports, science, music, art, history, and more.
Each card shows your birthday twins with a tap-to-learn bio for each person, plus an AI-crafted insight that finds the unexpected thread connecting them all.
Send the card as a gift, share it directly, or download it to keep.
Features:
- Covers all 365 calendar days (366 during leap years)
- Famous people across every domain — athletes, scientists, artists, leaders, and more
- Personalized AI Insights connecting your birthday twins
- Download and share as a PNG or in interactive format
- 5 free AI Insights included, with a one-time unlock for unlimited access
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What's New in Birthday Twin
1.1.0
August 14, 2026
- The card can be shared in interactive format via a web URL (hosted on custom domain birthdaytwincard.com). This allows users to click on the names of the famous people to see summaries. - In addition, if the AI Insights were generated and shared in interactive format, the card includes these as well. - The app icon was updated to include a visual of twin candles side by side.
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In-App Purchases
$2.99
Unlock AI Insights
Unlock AI Insights for every birthday card you create