AI Notes & Personal Knowledge Base

Apple Pencil note canvas that summarizes notes and recordings, answers questions about your audio, and makes flashcards, all running on Apple Intelligence offline.

Handwriting note app with an on-device AI engine converting handwriting and formulas to text in real time, plus AI review and cloud-model mind maps.

Lightweight mind-mapping tool for writers and planners with smart AI suggestions to break through blocks; developer says maps stay on-device with no servers or syncing.

A digital memory/second-brain with local offline audio transcription, semantic search, and a concept graph for connecting captured ideas.

Markdown notes app with on-device RAG and a built-in MCP server, letting Claude Code semantically search your notes. Open source (MIT).

Local-first knowledge base with on-device RAG chat over your notes, a semantic knowledge graph, study mode, and Obsidian sync.

Calendar-driven infinite-canvas Apple Pencil notebook with local AI that converts handwriting to text and summarizes notes; optional online Gemini too.

Notes app running GGUF LLMs (Llama 3.2, Phi-3.5, Gemma, Qwen) via llama.cpp with Metal acceleration for autocomplete, summarize, translate, and local semantic search.

Fast, minimal Markdown notes app native to Apple platforms with AI-powered formatting and smart search that runs local-first; iCloud sync, zero tracking.

Local-first audio knowledge base: transcribes recordings on-device with word-level timestamps and offers plain-English semantic search via on-Mac embeddings.

Markdown editor that generates and stores AI embeddings entirely on-device, linking notes and tracking your attention to surface connections privately.

Note manager whose on-device 'weaving engine' discovers hidden connections between notes (themes, overlaps, contradictions) and visualizes them as a knowledge graph.

Private reader for exported WhatsApp chats with semantic search, timelines, and on-device voice-note transcription; an Apple server fallback is off by default.

Native Markdown viewer/editor with on-device AI summaries, proofreading, and cross-lingual semantic search across your files via Apple Intelligence, no uploads.

Fast SwiftUI mind-mapper and outliner with local Apple Intelligence intelligent paste that summarizes pasted text into tidy titled bullet hierarchies.

Privacy-first Markdown editor with linked vaults, 3D knowledge graph, and chat-with-vault using on-device Apple Intelligence or local MLX/Ollama.

Keyboard-driven markdown editor with on-device AI: record meetings, transcribe locally, chat with recordings, summarize, and extract action items via Apple Intelligence.

Markdown notes app with on-device semantic search that finds notes by meaning, not keywords; portable .md files, live WYSIWYG, and no account or tracking.

Private retrieval-first library for notes, PDFs and links that summarizes items and answers grounded questions using Apple Foundation Models.

Thought organizer powered by Apple Intelligence that auto-categorizes spoken or typed notes into topics, summarizes them, and answers questions, on-device.

Interactive markdown reader that renders clickable controls and adds a built-in Apple Intelligence chat to ask about docs, on-device only.

Native Mac thinking engine that scores your context to produce a ranked daily focus brief with reasons; core scoring runs locally, optional LLMs improve summaries.

Frictionless capture notes app where AI suggests group, thread, title and body to turn one sentence into an organized knowledge base.

Cross-Apple notes-and-tasks workspace with on-device AI that summarizes notes, suggests tags, extracts tasks, generates titles, and cleans up live voice transcriptions.

Imports your ChatGPT export into a fast native archive with on-device semantic search that finds conversations by meaning, fully offline.

Native Mac Markdown studio with Mermaid diagrams, LaTeX, split-view editing, and an AI assistant for fully local on-device document Q&A and summarization.

Terminal-styled developer idea tracker with semantic search, AI first-step suggestions and a local MCP server letting Claude read/capture ideas on your terms.

Hotkey overlay quick-note tool with @-commands for timers, todos, snippets, plus Apple Intelligence-powered Q&A and translation across 17 languages.

Apple Pencil notebook that runs Vision OCR on every handwritten page so you can find any written word from Spotlight; recognition stays on-device.

Private note app with on-device photo OCR and natural-language search across your notes; one-time purchase, no cloud processing.

Private on-device second brain that silently captures clipboard, windows, apps and URLs, then lets you search it in plain English via Apple Foundation Models.

Notes app that reads your captures to extract tasks, detect deadlines, and auto-group related notes, with semantic search; core intelligence runs locally.

Menu-bar note-taker leveraging Apple Intelligence for context-aware writing help, summaries, and Image Playground, with markdown, tables, and iCloud sync.

Unusual 'intelligent notebook' built on small expert neural models downloaded to your device instead of LLMs, organizing ideas, health and shopping data privately.

Minimalist menu-bar note app with summaries, rewriting and insights powered by Apple Intelligence; notes stay on device, nothing synced or shared.

One-tap capture notebook with on-device Apple Intelligence: ask your notes in plain language and get cited answers via semantic recall.

Unified notes, tasks, mind maps, and calendar with Apple Intelligence drafting, rewrite, summarize, and translate running on-device throughout.

Field-notes companion for book writers: capture text/photo/voice fragments, with on-device 'Sennin Mode' AI auto-tagging and prompt suggestions.

Chat-style note app where AI summarizes scattered thoughts, builds expense reports and turns notes into checklists; data stays in your personal iCloud.

Menu-bar companion with on-device Apple Intelligence chat to clean transcripts and extract action items, plus auto-labeled notes.

Markdown-first notes app leveraging Apple Intelligence for context-aware writing help, summaries, and Image Playground generation across Apple devices.

Rewind-style memory that captures your Mac screen activity and uses on-device AI embeddings for semantic recall of anything you've seen.

Local-first semantic memory explorer for Mac that indexes chosen folders of screenshots, PDFs, and notes, generating embeddings on-device with a visual graph view.

Quick-capture memo app that uses on-device Apple Intelligence to auto-title, summarize and tag notes and suggest related memos; can also use BYO Claude/OpenAI keys.

Local-first Markdown workspace uniting notes, tasks, voice capture, and attachments with on-device AI to retrieve, summarize, and resurface what you saved.

Private context memory that captures notes, links, and voice memos, then ranks and answers from your local store using Apple's Natural Language framework.

Local-first Excalidraw whiteboard with file management, version rollback and an AI generator that drafts diagram skeletons via your own LLM (Ollama-compatible).

Offline second-brain notes app with semantic search, automatic resurfacing, and related-note discovery; all AI runs on device.

Local-first notes and document workspace with PDF scanning and OCR search across scans and images, exporting to TXT, Markdown, JSON or PDF.

Personal CRM that logs touchpoints with voice-note transcription and generates relationship coaching insights via on-device Apple Intelligence.

Developer-focused notebook for learning notes, code snippets with auto language detection, and links; generates summaries with on-device language intelligence.

Native Mac writing app that keeps many pages in one document with tags and search, and surfaces Apple Intelligence Writing Tools right in the toolbar.