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Introduction

GrapeVest 🍇 — a shared wealth tracker for your family. All of your wealth in one place. Polish-first, manual, for couples and families.

Dashboard — net worth and portfolio breakdownPortfolio — positions and assetsAnalysis — financial health and FIRE

Why GrapeVest exists​

GrapeVest started as my own need.

For years I ran my family's wealth in a large Excel sheet. It worked, but it was hard to maintain and almost impossible to share with my partner.

I wanted a simpler tool that:

  • shows all of your wealth in one place,
  • lets you run finances together with a partner,
  • keeps you saving and investing regularly.

That's how GrapeVest came to be.

What GrapeVest is​

Wealth tends to be scattered across a dozen places: accounts and deposits, government bonds (EDO, COI, ROS), brokers (XTB, IBKR), retirement accounts (IKE, IKZE, PPK), crypto, real estate, a mortgage.

GrapeVest brings it into one view. It combines investments, wealth, goals and FIRE — and lets a couple run all of it together.

It's a replacement for a spreadsheet you'd use to manage wealth. It is not investment advice.

Who it's for​

  • Couples and families building wealth together (the Duo plan).
  • People running their finances solo (the Solo plan).
  • Anyone keeping this in a spreadsheet today.

How it works​

Once a month you enter your balances and contributions. The app computes progress, projections and tips.

We don't connect to banks. You enter the data by hand, so you stay in full control of what goes into the plan.

First steps​

  1. Try the demo from the landing page — the full app on a sample plan, no login (view-only).
  2. Create an account (or stay in local mode) and go through onboarding: Solo or Duo → names → invite your partner → pick a starter plan.
  3. Once a month, fill in the Entry (income, contributions, instalments).
  4. Track the Dashboard, Analysis (financial health, FIRE) and Goals.

How to read these docs​

  • FAQ — short answers to start with.
  • Getting started — demo, account, onboarding.
  • Features — every screen and option.
  • How it works — data model and calculations.
  • Technical — stack and architecture.
  • Privacy & security.