How it works
You tell us where you live and what kind of place it is. You walk around with your phone taking pictures of anything with a model plate — the furnace, the fridge, the mower, the truck. Each one becomes a page in your notebook, with its own chores on the calendar and its own history underneath.
After that it is quiet. Chores come due, you mark them done, and the next one schedules itself. Every repair you log stays with the thing it fixed, so in four years when the same valve drips you already know what you paid and which part you bought.
What next year costs
Every machine in the catalog has a date it runs out. Put those dates end to end and you get the only number a spreadsheet never gives you: what the next ten years of replacements actually cost, and which single year is going to hurt. No landlord has that. Most find out in March.
It is yours, and you can take it
Catalogue as much as you like, free, forever. Recall notices reach every account, paid or not. And the whole binder exports on any plan — as a spreadsheet, or as one file you hand to whoever buys the place. A notebook you cannot carry out is not a notebook.