What it does
Tick what you own. Search a city, tap the ones on your shelf. 651 mugs across 453 places already in the list. If yours is missing, add it and it is there for the next person.
Watch the map fill in. Every country a mug came home from, and separately every one you actually stood in. They are rarely the same number.
Keep the day attached to the mug. The date, who you were with, what you remember. A minute per mug, and in ten years it is the only part that matters.
What your own shelf looks like, counted
The part nobody else does
Every other tracker records the day you typed it in. That is a database timestamp, not a memory. Ours records the day you were there.
Why you can trust what it tells you → · A postcard of a day you already had →