Our story

Before the app, there was a cave wall.

A long, long time ago, on planet Earth, there was a guy obsessed with tracking his belongings. By firelight he scratches one tally mark for every shell he owns, until his cave wall runs out of room. One morning a hand reaches out of nowhere holding a phone. He pays for it the only way he can: he scratches his tally mark into a black clay tablet and hands it over. The phone wakes up, and the app icon is his own mark, with every shell he ever counted in a single number. Making managing finances simple again. He gave us the mark. We gave him the app. True story.

Why TESORIN exists

Managing your money shouldn’t be more complex than it’s worth.

We believe that building good money habits starts with having the right tools. TESORIN is the all-in-one, private, customizable money dashboard designed to help anyone in the world take control of their finances again. We keep it simple, so you can grow your way.

A man looking out of a tall apartment window over the city

Our guiding principles.

Intentional is best.

Manual-first entry keeps you coming back to your finances regularly. Build good money habits with routine check-ins prompted by TESORIN.

Privacy always.

Locally-stored, locally-encrypted financial data with no bank login required. We keep your money data safe, so you can budget peacefully.

Simple means sustainable.

TESORIN is built to be as simple or complex as you’d like it to be. Stay on track for years with an app that doesn’t overwhelm you the second you open it.

Hands holding a plain white envelope on a white table

TESORIN means to treasure…

te-so-rin · noun

A name traced to tesoro: treasure, treasury, something worth keeping.

This is the finance app built to treasure your money, your privacy, and your long-term growth.

An open notebook with handwritten In and Out columns beside a folded note and a pen

FAQs

What is TESORIN?
TESORIN is a personal finance app for tracking expenses, accounts, assets, liabilities, investments, goals, tax records, cashflow, and net worth.
Is it a budgeting app?
Budgeting is one part of it. TESORIN also covers accounts, assets, debt, investments, goals, tax records, and longer-term planning.
Can I use multiple accounts?
Yes. You can keep multiple accounts, assets, liabilities, investment records, currencies, and manual items in one place.

We’re on a mission to make money simple again. Try TESORIN for 7 days, on us.

Get clear on your finances in a single daily dashboard. Explore tools to take your money further, or keep it simple with a right-now budget.