GPT Offline: Private LLM Chat
Big Numbers, Inc. Productivity iPhoneiPadiPod touch
GPT Offline: Private LLM Chat is a free Productivity app for iPhone and iPad by Big Numbers, Inc. Requires iOS 26.0. Updated April 18, 2026.
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 17+
- Updated
- Apr 18
- 2026 · v1.2
Screenshots
About GPT Offline: Private LLM Chat
AI chat that respects your privacy. Chat uses Apple's on-device intelligence to have helpful conversations without sending your data anywhere. No cloud servers. No accounts. No subscriptions. Everything stays on your iPhone. Why Chat is different: Completely Private — Your conversations never leave your device. No data uploaded, shared, or analyzed. No Account Required — Open and start chatting. No sign-up, email, or phone number needed. No Subscription — One download, unlimited conversations. No fees, token limits, or upsells. Remembers What Matters — Learns your preferences over time without compromising privacy. Smart Summaries — Automatically summarizes past conversations for context without storing everything. Works Offline — Chat anytime, even without internet. Powered by Apple Intelligence Chat uses Apple's built-in language model, the same technology behind iOS features. Fast responses, strong privacy, no third-party dependencies. Your data, your device In a world of cloud-based AI that harvests conversations for training, Chat takes a different approach. Your words are yours. We can't read them. We don't want to. Download Chat and experience AI the way it should be: helpful, fast, and completely private.
What’s new
Version 1.2 · Updated April 18, 2026
Updated chat system!
App privacy
The developer, Big Numbers, Inc., reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to GPT Offline: Private LLM Chat
Looking for apps like GPT Offline: Private LLM Chat? Here are 6 similar apps on the App Store. The highest rated is nilGPT - Private AI (5.0/5), and all 6 are free to download.
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Pallas Chat
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AI Offline LLM Chat: Lapis
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Offline AI Chat - Secure/Local
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| GPT Offline: Private LLM Chat | – | Free | April 18, 2026 | |
| nilGPT - Private AI | 5.0 / 5 (1) | Free | Aug 1, 2026 | Compare |
| Personal.AI | 5.0 / 5 (3) | Free | May 7, 2026 | Compare |
| My Local Voice | 5.0 / 5 (1) | Free | Jan 22, 2026 | Compare |
| Pallas Chat | – | Free | Jun 26, 2025 | Compare |
| AI Offline LLM Chat: Lapis | 2.3 / 5 (3) | Free | Oct 3, 2026 | Compare |
| Offline AI Chat - Secure/Local | 5.0 / 5 (8) | Free | Dec 22, 2025 | Compare |