Full offline purchase & sync mode for low-connectivity areas.
Lightweight data mode for feature phones (SMS/USSD fallback).
Progressive Web App (PWA) with installable experience.
Low-data streaming options for livestreamed events.
Instant in-app video highlights generation (short clips).
Rich push notification deep links (to seat, merch, map).
Battery saver check-in mode for long festivals.
Local storage of tickets with encrypted offline unlock.
Gesture-based quick actions for staff (scanner app).
Adaptive UI for single-handed mobile use (reachability).
