Cookies and local storage

Solo2 does not use cookies. Not technical ones, not tracking ones, not any kind. Your session is maintained through browser local storage (localStorage), which is only accessible from your device. We don't track you, we don't analyse you, and we don't sell your attention to anyone.

No tracking

Anonymous analytics

No advertising

Anonymous measurement

On the landing page, we use our own measurement system, hosted on our servers in Germany. This system:

  • Does not install cookies or store anything in your browser
  • Does not log your IP address
  • Does not identify you or track you between visits
  • Does not share data with third parties

The Solo2 application does not have any type of analytics. La medición solo existe en la página de presentación.

Technical Note

Instead of cookies, Solo2 uses localStorage and IndexedDB — two browser technologies that store data exclusively on your device. Unlike cookies, this data is never automatically sent to the server with each request. Only your browser can access it. This means that neither we nor any third party can read it remotely. The data we store locally is the bare minimum: your session token, the chosen language, and your encrypted vault with your messages and contacts. e IndexedDB (memoria local de tu navegador) para guardar tu sesión y preferencias. A diferencia de las cookies, estos datos nunca se envían automáticamente al servidor — viven exclusivamente en tu dispositivo.