Terms

Last updated 6 August 2026

What Portle is

Portle is a record-keeping and reporting tool. It calculates from the ledger you write. It does not provide investment advice, does not recommend securities, and does not execute trades.

The numbers

Portle calculates from what your sheet says. If a trade is missing or mistyped, the results are wrong in the same way, which is why the app includes reconciliation against your broker’s figures. Market prices are delayed and come from third-party sources; they may be incomplete or temporarily unavailable, and the app marks them as such rather than substituting a guess.

Nothing in the app is tax advice. Realized gains are split into short-term and long-term as a convenience; your filing is your responsibility.

Your ledger

A ledger can stay on your device or in a Google Sheet under your account. A Google-connected ledger remains in your Drive if you stop using Portle.

Liability

Portle is provided as is, without warranty. To the extent permitted by law, we are not liable for investment losses or for decisions made using the app.

Contact

portle@willowinvt.com