Hum is a native iOS API client and monitor. Watch your endpoints, get a gentle nudge when something needs you, and import whole collections in seconds — right from your phone.
You're away from your laptop. The team Slack is asking if the API is up. You don't want to open a 200MB desktop app or paste a curl into a browser console — you just want to know if it's humming.
Hum is what you reach for when you don't have your laptop but you do have a hunch.
Set any request as a watch. Hum pings it on a schedule and tells you when latency, status, or shape of the response changes.
Three sizes, paged with App Intents. See "everything's humming" or "one thing needs you" without unlocking your phone.
Paste a URL, a curl command, or a Postman collection. On-device AI turns it into a clean, runnable request — no copy-paste tax.
IDs render as pills. Dates as relative time. Money in the right currency. JSON, but readable on a 6-inch screen.
Bearer, Basic, API Key. Variables and secrets are stored once, masked, and injected at send time. Never paste a token into a tweet again.
Pure SwiftUI on iOS 26. No Electron, no web view. Boots in a blink and respects your battery.
Pretty, Raw, and Headers tabs. IDs become tappable purple pills. Timestamps become "2 minutes ago". Money lands in the right currency. The JSON is still there if you want it — but you rarely do.
Drop in a URL, a curl, or a whole Postman collection. On-device AI does the cleanup — auth headers, body shape, sensible names. You get back something you can actually run.
Free for 7 days. $4.99/month after that. Cancel any time, from the app.
Download on the App StoreRequires iOS 26 or later · iPhone & iPad