"How old is something" is an iPhone app designed to provide users with the age of various items or beings. The app caters to individuals who frequently need to know the age of specific entities, such as children, pets, gadgets, or other items. By offering the age in years, months, and days, the app simplifies this seemingly trivial yet common query. Users can conveniently access this information through the Today screen widgets or directly on their Apple Watch, eliminating the need to open the app for a quick check.

Whether it's for tracking the age of children, pets, electronics, or any other objects, "How old is something" offers a straightforward solution for users seeking quick and easy access to age-related information.