List Date – Date Calculator

List Date is a clean, fast, offline-first date calculator. Five date tools in
one app — and you can save the results you care about so ages and countdowns
stay up to date every time you open it.

No accounts. No sign-up. No tracking. Works fully offline (in airplane mode).

CALCULATORS
• Difference — days between two dates, with a years/months/days breakdown plus
total weeks, days and hours. Choose whether to include the end date.
• Add / Subtract — shift any date by years, months, weeks and days, and see the
resulting date and its day of the week.
• Age — exact age in years, months and days from a birth date, total days lived,
the day you were born, and a countdown to your next birthday.
• Working days — count business days (Mon–Fri) between two dates, and optionally
exclude your own custom holiday dates.
• Week number — ISO week number, day of the year, days left in the year and the
quarter for any date.

SAVE YOUR RESULTS (the “List” difference)
• Save any calculation with a label like “Days until exam”, “Baby’s age” or
“Contract end”.
• Ages and countdowns recompute to today automatically each time you open the app.
• Edit, delete and reorder your saved results. Save as many as you like.

BUILT RIGHT
• Instant results — the answer appears the moment you pick your dates.
• Locale-aware date formatting (DD/MM or MM/DD follows your device).
• Copy any result to the clipboard or share it as text.
• Light, dark and system themes.
• Back up and restore your saved results to a JSON file you control.
• Tiny, fast and private — no analytics, no account, your data stays on device.

Perfect for counting down to events, tracking a baby’s age, payroll and HR
working-day counts, contract and notice-period dates, visa and travel day
counts, project deadlines, and “how old am I exactly”.

MORE APPS BY DASH FUSION
• List Calculator — a simple calculator for any list
• List Counter — a simple multi-counter for anything you tally
• List Timer — timers and stopwatches that stay out of your way
• List Score — a universal scorekeeper for games and matches
• List Picker — random picker, wheel spinner, team divider and more

Questions or feedback? [email protected]