Every simcha, ready.
Every child's chasuna on one horizon.
Enter each child's birth month — Nadan shows the wedding dates on one timeline and the exact amount to put away each month, so the simcha is funded quietly, years early, one small deposit at a time.
See your family's numbers — free →No sign-up. Nothing you type leaves your browser.
The Simcha Horizon
every ring is a wedding date
Today
Sari
Mendy
Rikki
Duvid
Gitty
Shaya
One number a month
Not a spreadsheet — the exact amount for each child, replanned instantly whenever anything changes.
Built for large families
Seven children, seven horizons, one screen. Dates in civil and Hebrew. A plan that respects how your family actually lives.
Your data stays yours
The calculator runs entirely in your browser. No account, no tracking of your inputs — and Nadan can never hold or move money.