Group Birthday
Create a group, add birthdays, and discover the exact day your
group hits its next whole‑year milestone.
THE SURVIVOR GROUP… WITH A BIRTHDAY
1) What you’ve survived together. 2) The exact day to celebrate your group birthday.
Share the app
You’ve been invited to a group
1Add your data
2Tap Save → it updates everything
Create a new group
1Tap Create new group
2Add alias and birthdate
3Save → ready to share
Create a new group
1) Tap Create new group · 2) Alias · 3) Birthdate · 4) Save → ready to share
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Add a birthdate
Create a group first to unlock this step.
Alias is required. Max 20 entries per device per group. Cooldown applies.
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Participants
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Result
This group has survived
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DAYS
This number will blow your mind.
Next group birthday
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Countdown
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days left
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Challenge
Who has the most veteran group? Share and compare.
Technical details
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On that date…
Share
Share image
Share the app
Open a group (optional)
Already have a code? Paste it below to join that group.
Tip: you can share a link like …/?g=YOURCODE
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No login. Demo MVP: dates are stored in Supabase (Row Level Security enabled). Don’t enter sensitive personal data you don’t want to share with the group.