Your Data
Stays Yours

Overview

This privacy page follows the same core principle described by TYO Lab at tyo.com.au/privacy: your data belongs to you.

Sprolo is designed to process trading CSV data for profit and loss calculations without keeping that data on our server after the calculation request completes.

What We Process

When you upload or paste trade data and run a calculation, the application sends that trade data to the calculation endpoint so the server can compute the result.

The data may include symbols, dates, quantities, prices, broker-specific trade rows, and derived calculation results.

What We Do Not Store On The Server

We do not maintain a server-side user account database for this tool.

We do not persist uploaded trade files, pasted trade content, or completed calculation payloads on the server after the request finishes.

The calculation route clears in-memory request data after completion or error handling. That means the server processes the request and then discards the trade payload.

Local Browser Storage

If you save portfolios in the app, those saved portfolios are stored in your own browser local storage on your device so you can reopen them later.

That local storage is under your control and is separate from server storage. Deleting browser storage or clearing saved portfolios removes that local copy.

Permissions And Transfers

Your data is only sent to the server when you explicitly choose to calculate a result.

We do not use your submitted trade data for profiling, advertising, or training.

Policy Changes

This privacy page may change as the product evolves. If future features require different handling of user data, the policy should be updated to reflect that change clearly.