Tinfoil - Private AI
Verifiably Private AI Chat
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Private AI. Verified.
At Tinfoil, we believe the only way to protect your conversations is to make them impossible to access in the first place. Other AI apps ask you to trust them with your data—promising to anonymize them later or swearing they won't train on it. Tinfoil eliminates that risk. We use secure hardware enclaves to ensure your chats are invisible to everyone, including us. Chat with state-of-the-art models like Kimi and DeepSeek without worrying about who else can see your conversations.
HIGHLIGHTS
• Privacy: Your conversations run inside isolated, encrypted environments powered by NVIDIA confidential computing technology. Think of it as a digital vault that even Tinfoil can't unlock. It's the same hardware protection used for your iPhone biometrics, extended to cloud GPUs.
• Security: Every conversation starts with automatic enclave verification. You can confirm that the app is connected to secure hardware running the correct open-source model, isolating your chat so it's only you and the AI.
• Cloud Performance, Local Privacy: Get the speed and features of the most powerful cloud-based AI services while getting the privacy of a local deployment.
• Open Source Transparency: Our privacy claims are backed by open source code you can inspect, enabling public auditability and complete transparency.
• No Third Party Access: Stop sharing your data with advertisers, trainers, and middlemen. Tinfoil keeps your conversations between you and the model, period.
HOW IT WORKS
Instead of trusting a privacy policy, you verify the protection yourself. Tinfoil's open-source inference software runs inside NVIDIA confidential computing enclaves, creating an encrypted sandbox that is cryptographically isolated from the rest of the cloud and the world. Every session begins with a security attestation you can inspect in the Verification Center, proving that the correct model is running and that nobody—not even Tinfoil—can peek inside it.
You can read more about all the technical details in our documentation: https://docs.tinfoil.sh/verification/secure-enclave-primer
WHAT YOU GET
• End-to-end encryption and privacy from everyone, including Tinfoil.
• The latest and most powerful open-source models.
• Fully verifiable privacy through open-source code transparency, secure hardware, and public auditability.
SUPPORT
• Visit: https://tinfoil.sh
• Source code: https://github.com/tinfoilsh
• Follow us: @TinfoilAI on X
LEGAL
• Tinfoil Privacy Policy: https://tinfoil.sh/privacy
• Tinfoil Terms of Use: https://tinfoil.sh/terms
• Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- support for Siri integration
- global toggle for web search
- support for concurrent chats
- bug fixes and improvements
The developer, Tinfoil, Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tinfoil, Inc
- Size
- 85.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Cartoon or Fantasy Violence
Realistic Violence
Profanity or Crude Humor
Mature or Suggestive Themes
Horror/Fear Themes
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
Sexual Content or Nudity
Guns or Other Weapons
- In-App Purchases
Yes
- Premium Chat Subscription $19.99
- Copyright
- © Tinfoil, Inc.