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Silo - Private AI Assistant

Silo - Private AI Assistant

Secure Local LLM Chat

1 ratings
🔧 Utilities
📊 Productivity
Free
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Details

Released
January 30, 2025
Updated
April 15, 2026

Developer

Bixby Apps, LLC
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About

This app allows you to run advanced AI language models directly on your iPhone without needing an internet connection or subscriptions. It prioritizes user privacy by keeping all conversations and data solely on your device. You can download and switch between various open-source models, including uncensored options.

✓Runs AI models locally on iPhone
✓No internet connection required
✓Zero data collection or server requests
✓Supports multiple open-source LLMs
✓Import custom models from Hugging Face
✓Uncensored model output
✓Local chat history management
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What's New in Silo

2.0.1

April 15, 2026

- Added Gemma 4 support - Delete conversations from the sidebar - Redesigned header and message bubbles - Improved model management - Major codebase rewrite for better performance and reliability - Bug fixes and stability improvements

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FAQ

Does Silo have ads?

Silo is completely free and does not contain advertisements. It is designed to provide an uninterrupted user experience without any commercial interruptions.

What AI models can I run with Silo?

Silo supports a variety of popular open-source LLMs including Google Gemma 4, Microsoft Phi-4 Mini, Mistral variants, and Meta Llama 3.2. You can also import custom GGUF models from Hugging Face.

How does Silo ensure privacy?

Silo runs AI models directly on your device, meaning zero network requests are ever made. Your conversations and data remain exclusively on your iPhone, with no server-side storage or data collection.

Can I use Silo without an internet connection?

Yes, Silo is designed to work entirely offline. You can use it in airplane mode, off-grid, or anywhere without Wi-Fi, ensuring your data never leaves your device.

Is there a subscription fee for Silo?

No, Silo is completely free to download and use. There are no subscription plans, lifetime unlock fees, or usage limits imposed by the app.

What devices is Silo compatible with?

Silo is currently supported on iPhones. It leverages Apple Silicon and Metal GPU acceleration for fast performance on compatible devices.

Can I use uncensored AI models with Silo?

Yes, Silo allows you to run uncensored models without any filtering or restrictions imposed by the app. You have the freedom to choose and use models like Dolphin uncensored.

How often is Silo updated?

The latest version of Silo was updated on April 15, 2026. The app is developed by Bixby Apps, LLC and is available for users aged 12 and above.