Archived App (Last seen on 1 Oct 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
Rating summary
About
Your AI, right on your iPhone. Nothing goes to the cloud. Nothing leaves the device.
Ultra Open Client is a free, open-source chat app powered by Apple Intelligence. Ask questions, brainstorm ideas, draft a message, summarize a note — when you chat with Apple Intelligence, every response is generated locally on your iPhone through Apple's Foundation Models framework. No network calls. No account required to start.
• Private by design — on-device responses, zero network traffic during the chat.
• Sign in with Apple — keep your chats synced across your own devices through iCloud.
• Start in one tap — no account, no phone number, no email, no sign-up form.
• iOS 26 native — built in SwiftUI with Apple's new Liquid Glass design language.
• Truly free — no ads, no in-app purchases, no subscriptions, no trackers.
• Fully open source — Apache 2.0 licensed, with every line of code public on GitHub.
No telemetry. No analytics. No data collected by the developer. Apple Intelligence on-device generation requires iPhone 15 Pro or later running iOS 26 or later.
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What's New in Ultra Open Client
0.4.0
April 27, 2026
Added experimental feature - photo editing
