Your events are the truth

Record what you bought, sold, received and paid in — in the app, or from the files your broker exports. Everything else is derived from them, and can be recomputed at any time.

Prices, and the past behind them

Live quotes on a cadence that follows each market, history rebuilt back to your first purchase, and every figure reported in one currency you choose once.

One container, or none at all

A single image with its own store and its own interface — four pages, one port, nothing to compose. Or the same app installed with uv, on a machine that runs no container at all.