Multi-provider iOS usage alerts for AI subscription caps

I built AI Usage Tracker, an iOS app that warns you before AI subscription limits cut you off mid-session (e.g. 5-hour windows, weekly caps). I hit this daily while coding: I’d be deep in a session and suddenly hit the cap. Dashboards exist, but they’re not glanceable and there are no practical alerts/widgets. Supports multiple providers in a single screen - Anthropic, OpenAI, MiniMax, Z.ai, Kimi, Codex

Features:

- 5-hour window + weekly status (simple gauges). Makes easy to plan your workload across providers

- reset countdown timers

- Home Screen + Lock Screen widgets

- configurable alerts (e.g. 75%, 90%)

- multi-provider tracking

Privacy / how it works:

- no accounts, no analytics, no servers; everything runs on-device

- API-key providers: paste an API key (stored in iOS Keychain)

- dashboard-only providers: sign in via an embedded web view OR paste an existing session token; the app reads the same usage info shown in the provider dashboard

- connectors may break if dashboards/endpoints change

Not a bypass — it only provides status + alerts so you can plan sessions.

I’d love feedback on:

- which thresholds are actually useful

- % remaining vs time remaining

- security/UX tradeoffs: embedded login vs session-token paste