Cookies and browser storage

Last updated: 4 November 2026

Short answer: our website does not use cookies. There are no advertising cookies, no analytics and no tracking.

What the website keeps in your browser

Two small notes in your browser's local storage (this is not a cookie and it is never sent to us):

• the language you chose, so the front page opens in it;
• that you closed the "Android app" banner, so it does not come back.

Both stay on your device only. You can delete them any time in your browser's settings.

The web app

If you sign in to the web app (pstrophytracker.com/app), your browser keeps your login ticket, your last email address and your look settings (colors, language) in its local storage so you stay signed in. It is not a cookie. Signing out removes the login ticket.

If this ever changes

If we ever add ads or analytics, we will ask for your consent before any cookie is set, and we will update this page and the privacy policy first.

Questions: trackerpstrophy@gmail.com