Cookie & Local Storage Policy

SMS Mobile App uses Capacitor Preferences (native KV on Android, localStorage on the web) for theme, language, draft autosave, and the guest-quota counter. Firebase Auth sets first-party session cookies/tokens. Web analytics providers (Firebase Analytics, Microsoft Clarity, Amplitude, Yandex Metrica) may set first-party cookies for session continuity. You can clear all of this via your browser settings; the app will recreate only what is required for sign-in to work.