PrivyAi: Local On-Device LLM

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About this app

Unlock the full power of artificial intelligence without sacrificing your data privacy. PrivyAi runs state-of-the-art Large Language Models (LLMs) completely offline and natively on your device.

No sign-ups. No subscriptions. No cloud servers. Just pure, private intelligence.

Why Choose PrivyAi?
Traditional cloud AI assistants capture and log your questions, private documents, and code snippets to train their models. PrivyAi is built from the ground up on a "Zero-Cloud" philosophy. All computations are executed directly on your device's CPU/GPU and stored within a secure local sandbox. What happens on your device stays on your device.

Core Features:
1. 100% OFFLINE INFERENCE
Download advanced models directly to your device and converse anywhere—even in airplane mode. PrivyAi requires no internet connection for chat generation.

2. CHOOSE YOUR MODEL (OTG Dynamic Catalog)
Choose the best model for your needs from our curated, over-the-air catalog:
• Qwen 2.5 1.5B: Ultra-fast, ideal for quick answers, general chat, and budget devices.
• Gemma 2 2B: Google's smart and creative assistant, optimized for writing and logic.
• Llama 3 8B: Meta's high-performance powerhouse, superb for coding and deep reasoning.
• Mistral 7B Instruct: Highly balanced, excels in conversational logic and structuring text.
• Bonsai 27B (1-Bit): An ultra-dense reasoning model compressed to a 3.9GB footprint, delivering massive intelligence for modern devices.

3. DEVELOPER-FRIENDLY LOCAL PROXY SERVER
Turn your phone into a local AI server. Enable the built-in OpenAI-compatible HTTP server (Port 8080) to integrate your local model directly into your IDE, scripting workflows, or web apps. Fully protected with authentication tokens and restricted to your local Wi-Fi subnet.

4. AUTOMATIC CONTEXT COMPRESSION
No memory overflows. PrivyAi uses on-device history summarization to stay within memory limits, keeping your long chats going without slowing down.

5. PREMIUM GLASSMORPHIC UI
Enjoy a beautiful, responsive dark-mode workspace. Built with modern, glassmorphic visual components, fluid transitions, and clear system resource diagnostics (RAM & Disk).

Device Requirements:
• Light Models (Qwen, Gemma): Require at least 4GB-6GB of system RAM.
• Medium Models (Llama, Mistral, Bonsai): Require at least 8GB+ of system RAM.
• Disk Space: Ensure you have 2GB to 6GB of free storage to download GGUF model files.

Your Privacy, Guaranteed
Published by TechNest Service Ltd. PrivyAi does not collect personal identifiers, IP logs, or search histories. Conversations are stored locally in an encrypted SQLite sandbox.

Take back control of your data. Download PrivyAi today.
Run LLM models offline. Private on-device AI chat with zero data tracking
Updated on
Aug 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new

Welcome to PrivyAi v1.0.0!

Run advanced AI models 100% offline on your device with total data privacy.

What's New:
• On-Device LLM Inference (Qwen, Gemma 2, Llama 3 8B, Mistral, Bonsai 27B).
• Developer Local Proxy Server (OpenAI API compatible on Port 8080).
• Smart Context Summarization & System Diagnostics.
• Encrypted local chat storage with zero cloud tracking.
Content rating
Everyone
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App support

Phone number
+447369280604
About the developer
TECHNEST SERVICES LTD
contact@tech-solution.uk
29, BROMFORD LANE BIRMINGHAM B24 8JT United Kingdom
+44 7369 280604

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