Gravity
Gravity is a personal note-taking app for capturing and reviewing short thoughts on iPhone, iPad, Mac, and Android. It stores notes in one chronological stream, with the newest at the top; older notes move down as new ones are added, and users can bring useful notes back to the top. Notes support search, Markdown, checklists, tags entered as text prefixes, archiving, and export to JSON or Markdown. The apps work offline and store notes locally; iPhone, iPad, and Mac versions can optionally sync through the user’s iCloud account. A companion macOS command-line tool can search, add, edit, archive, import, and export notes, including for scripts and AI agents. Gravity is designed for individual note capture and review rather than shared team workspaces or structured project knowledge bases.
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writenode
writenode is a browser-based note-taking and personal knowledge tool for capturing and connecting information as users browse. Its Chrome extension lets users save selected text, webpages, links, PDFs, and spoken notes without leaving the current page. Captures become searchable, connected nodes, and a knowledge graph helps users see relationships among saved ideas. Users can ask questions grounded in their own materials and use a rich-text editor with AI actions to revise, summarize, expand, or reformat notes. A built-in Model Context Protocol (MCP) connector lets Claude read and write the user's writenode memory. The web app also supports custom mental models that shape AI responses. Researchers, builders, writers, and other knowledge workers can use writenode to collect web-based information and retrieve or develop it later. Users can bring their own AI and transcription provider keys.
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remio
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remio is an advanced AI-powered note tool designed to revolutionize the way users capture, organize, and utilize information. By integrating intelligent search capabilities with seamless note-taking features, remio helps users streamline their workflow and enhance productivity.
Features & Highlights
● Auto Capture & Organize: Seamlessly highlight and save information from the web with just a click.
● AI-Powered Search & Ask: Find answers fast using intelligent search combined with your personal knowledge base.
● Create with Ease: Summarize, rephrase, and generate content (coming soon).
● Local-First: All captured information is stored locally on your own device, ensuring privacy and control over your data.
remio is shaping up to be an essential tool for students, researchers, writers, and professionals looking to simplify knowledge management. With its AI-driven approach, it transforms scattered information into well-organized insights, making research, writing, and learning
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HoverNotes
HoverNotes is a Chrome extension that transforms video tutorials from platforms like YouTube, Udemy, Coursera, and Bilibili into distraction-free, AI-generated Markdown notes stored directly in your Obsidian (or any local) vault. It watches the video in real time, capturing key concepts, code snippets, equations, diagrams, and timestamped screenshots, surpassing transcript-only tools by understanding visual content. It presents a split-view learning environment, removing ads and recommendations while letting users edit notes as they generate, ensuring improved retention and accuracy. With full local-first storage and Obsidian integration, it gives users complete control over their knowledge. The free plan includes basic features with 20 minutes of AI processing, while paid tiers unlock hours of AI note-taking, advanced summaries, priority support, and unlimited use.
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