# Offline Mode and Reconnecting to Network

Studying in libraries, basements, rural areas, or during daily commutes often
means dealing with spotty Wi-Fi or intermittent cellular connections. Quietube
includes intelligent Offline Caching and Resilience so your studies are never
interrupted by network drops.


WHAT WORKS OFFLINE?

When your device is offline or in Airplane Mode:

 * Saved Study Notes: All your timestamped notes and lecture takeaways are
   cached locally on your device and remain fully readable and editable.
 * Subject Marklists: Your Marklist binders and lecture bookmarks are stored in
   high-speed local memory and can be browsed without an internet connection.
 * Quiet Sessions & Timers: Focus timers, Pomodoro cycles, and
   distraction-blocking engines function 100% locally without requiring internet
   access.
 * Focus Insights: All daily study minutes and reels-blocked counts continue
   tracking locally.


WHAT HAPPENS WHEN YOU RECONNECT?

Quietube continuously monitors network status:

 1. As soon as a stable Wi-Fi or mobile data signal is restored, the
    synchronization engine engages automatically.
 2. Any notes edited or added offline are seamlessly synced to your cloud study
    profile.
 3. Accumulated XP and study statistics are pushed to your cloud profile.


TROUBLESHOOTING OFFLINE LOADING ISSUES

If you see a network banner while attempting to load a new YouTube lecture,
check your Wi-Fi or mobile data connection and tap Retry. If you are using a VPN
or firewall app, ensure Quietube is whitelisted so lecture video streams can
load smoothly.