iPhone app

Usage Halo
Your AI limits in one ring

See how much of your Claude, OpenAI (Codex) and GitHub Copilot allowance you have used, at a glance, without opening the app.

Privacy Policy

One ring, your limits

Show one or two providers on a single ring. Outer ring for the weekly limit, inner ring for your 5-hour session.

Dynamic Island and widgets

Live Activity in the Dynamic Island, Lock Screen widgets, Home Screen widgets and a Control Center control.

Your choice of number

Pick which window the percentage beside the ring shows, and which provider when two are on the ring.

Heads-up before you hit the wall

See how much is left near a limit, a countdown to the reset, and an alert at 85% and 100%.

Private by design

Sign-in happens with the provider. Tokens stay in your iPhone's Keychain. No server, no analytics, no tracking.

Usage Halo is an independent app. It is not affiliated with Anthropic, OpenAI or GitHub. It reads the same usage data those providers' own tools show, which they may change at any time.

Questions about Usage Halo?

support@bytebuilderslab.app