iOS
The HowlAlert iOS app displays your usage dashboard and handles push notifications.
TL;DR — Dashboard for usage history + notification delivery. Registers your device token with the Cloudflare Worker.
Dashboard
The main view shows today's cost, token counts, and a scrollable list of recent usage events from all sessions.
Push notifications
On first launch, HowlAlert requests notification permission. Your device token is sent to the Cloudflare Worker and stored in KV for future alerts.