LLM Hub-Local AI assistant

Local AI Assistant

Free · In‑App Purchases · Designed for iPad

Experience the next generation of AI with LLMHub, the most powerful private AI assistant for iPhone and iPad. Run state-of-the-art Large Language Models (LLMs) completely on-device with zero data sharing, absolute privacy, and no internet connection required. Powered by the RunAnywhere SDK and optimized for Apple Silicon. TEN POWERFUL ON-DEVICE TOOLS • SMART CHAT: Enjoy multi-turn conversations with context awareness, RAG memory, and optional text-to-speech auto-readout. Supports Text, Images, and Audio inputs. Powered by the RunAnywhere inference engine for maximum performance. • [NEW] VIDEO GENERATOR: Generate high-quality cinematic videos from text or image prompts offline. Leverages optimized Stable Video Diffusion (SVD) and AnimateLCM models running locally on your hardware. • [NEW] AI IMAGE UPSCALER: Enhance and upscale low-resolution photos up to 4x locally using Real-ESRGAN and UltraSharp models. Bring old or low-res images to life in stunning definition with zero privacy risk. • IMAGE GENERATOR: Create beautiful visuals with Stable Diffusion. Optimized for the Apple Neural Engine (ANE) and Metal API for rapid, local image synthesis directly from text or image prompts. • WRITING AID: Summarize long documents, rewrite copy, and improve grammar instantly. Process text locally without ever sending a single word to the cloud. • TRANSLATOR (50+ Languages): Real-time, bidirectional translation for text, audio, and images (OCR). Perfect for secure, private communication while traveling or working. • TRANSCRIBER: High-accuracy speech-to-text conversion using native iOS recognition. All audio processing happens on-device for total privacy. • VIBECODE CREATOR: The ultimate AI personalization engine. Build, share, and use custom AI personas with deep-level behavioral instructions that persist across all your chats. • CODE ASSISTANT: Generate, explain, and debug code using VibeCode-enhanced models like Gemma-4. Features local reasoning that understands your specific programming style. • SCAM DETECTOR: Analyze suspicious messages and phishing images for risk. Get clear local assessments to keep your digital identity safe. CUTTING-EDGE TECHNOLOGY STACK LLMHub is built specifically for iOS, leveraging the latest in mobile AI research: • RunAnywhere SDK: A high-performance inference backend supporting GGUF, ONNX, and LiteRT formats with full Metal and Accelerate acceleration. • Apple Foundation Model Support: Seamlessly integrate with native Apple Intelligence foundation models for high-speed, system-level efficiency. • Metal & Neural Engine Optimization: Desktop-class performance on your iPhone and iPad via Apple Silicon (A-series and M-series chips). FEATURED ON-DEVICE MODELS • Gemma-4 (Google): The latest in multimodal performance, featuring E2B and E4B variants for advanced text and vision tasks. • Apple Foundation Model: Apple's system-integrated intelligence optimized for your specific hardware. • Llama-3.2 (Meta): Powerful 1B and 3B reasoning models. • Phi-4 Mini (Microsoft): Optimized for mobile productivity. • Ministral (Mistral AI): High-performance multilingual support. COMPLETE PRIVACY GUARANTEED • No Internet Required: All AI inference happens 100% on your device. • No Data Sharing: We never collect, store, or see your data. • No Accounts: Start using advanced AI immediately with no tracking or cloud uploads. • Open Source: Transparent and secure

Ratings & Reviews

  • 1.0
    out of 5
    1 Ratings

Fixed a bug in vibevoice feature where microphone gets stuck after first turn Fixed a bug in ai chat feature where tok/s for gemma4 litertlm models are not correctly displayed

Version 1.1.5

The developer, Yuan Qian, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Yuan Qian
Size
  • 166.8 MB
Category
  • Productivity
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 16 more
  • English, Arabic, French, German, Hebrew, Indonesian, Italian, Japanese, Korean, Persian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Turkish, Ukrainian
Age Rating
4+
  • 4+
  • Learn More
  • Contains
    Advertising
    User-Generated Content
In-App Purchases
Yes
Copyright
  • © LLM Hub
  • Developer Website
  • Privacy Policy

    • More by Yuan Qian

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