What lives here
The tools that don't fit a spreadsheet but come up constantly: the age calculator gives your exact age in years, months and days (handy for government forms and exam eligibility cutoffs), the attendance calculator tells students how many classes they can safely miss and still clear the 75% bar, and the split bill calculator settles group trips with the fewest possible payments instead of a mess of UPI screenshots. More everyday tools are on the way.
Frequently Asked Questions
Does the split bill calculator save my group's data?
Only in your own browser (localStorage) — nothing is sent to a server. Your group and expenses reappear next time you open the page on the same device.