Privacy-First Knowledge Management for Apple Devices
ConceptLens is a privacy-focused knowledge management assistant for macOS and iOS. Using on-device AI powered by Apple Silicon, it helps you organize, understand, and explore your documents without ever sending your data to the cloud.
No. ConceptLens runs entirely on your device. All AI processing, document analysis, and storage happen locally. Your data never leaves your device.
ConceptLens requires Apple Silicon devices: Mac with M1/M2/M3/M4 chip, or iPhone 15 Pro/16 series with A17 Pro or newer chip.
ConceptLens uses local AI models for document understanding and Q&A. These models are downloaded once and run entirely on your device for maximum privacy.
ConceptLens supports PDF, images (PNG, JPG with OCR), text files, Markdown, Word documents (DOC, DOCX), and various code files.
The app itself is small, but AI models require approximately 4-8GB of storage depending on your device and selected model quality.
Ensure you have sufficient free memory (8GB+ recommended) and close other memory-intensive apps. Processing speed depends on your device's capabilities.
Please email us at cppentry@gmail.com with a description of the issue or your feature request. Include your device model and app version if reporting a bug.