







A reading and annotation browser for iOS and Android. Select text, create highlights, attach notes, and keep annotations on device.
Marker
Marker is an open-source, user-friendly UI for writing & editing markdown files. Everything you create lives in your filesystem.
Becky Isjwara on Twitter / X
I made a Codex-native app that can transfer highlights from my paperbacks to my ebook copies.Osmo Pocket takes photos and sees the highlight. Takes a pic, uses OCR, then uses computer use to highlight my Kindle copy.Everything syncs on @readwise ✨ pic.twitter.com/wTD80t9QpA— Becky Isjwara (@beckyisj) October 12, 2026
Reflect
A beautifully minimalist note-taking app designed to mirror the way you think. Now with a native AI integration.

Margin - Chrome Web Store
Annotate and highlight any webpage, with your notes saved to the decentralized AT Protocol.
Margin - Chrome Web Store
Annotate and highlight any webpage, with your notes saved to the decentralized AT Protocol.
Margin - Chrome Web Store
Annotate and highlight any webpage, with your notes saved to the decentralized AT Protocol.
A shared lexicon for *video notes*? Looking for input before I build
I’m considering tobuild an app for recording short screen videos and sharing them as video notes. Basically Loom for AT. I’d love your input on the lexicon shape before I settle it. The use case You record your screen (a window, a region or the whole display) with your voice and an optional webcam bubble, and share it as a quick explanation, similar to post-it notes or voice memos. I see two main user groups: people working together who might send each other video notes (a bug walkthrough, de...


iOS 18: How to Use Safari's New Highlights Feature
Safari in iOS 18 introduces a new feature called Highlights, which is designed to enhance your browsing experience by intelligently surfacing key information from webpages. The tool uses machine learning to identify and extract the most relevant details, and present them to you in an easily...

outl — local-first markdown outliner & LLM second brain
Open-source bullet-point outliner. Plain markdown on disk (no UUIDs), peer-to-peer tree-CRDT sync that doesn't lose data when devices edit offline — your devices talk straight to each other, end-to-end encrypted, no cloud or third-party server holding your notes — and an MCP server so Claude, Cursor and ChatGPT use your notes as a second brain. A modern Roam, Logseq and Obsidian alternative built in Rust.

Best Notes App - Write and Organize with UpNote
UpNote is a clean and beautiful app for writing and organizing notes. It’s easy to use with rich features and delightful experience. Available on Mac, iOS, Android, Windows and Linux.
Scratch – A minimalist markdown scratchpad
An offline-first, open source markdown note-taking app. No cloud, no account, no subscriptions.

Pebble Index 01
A smart ring that records voice notes at the press of a button and transcribes them to your phone. External memory for your brain.


OmniCanvas - Free Infinite Canvas Notes App
Best Notes App - Write and Organize with UpNote
Antinote — a $5 scratchpad for macOS

NotePlan – Notes, Tasks and Calendar in One Daily Note

Let your thoughts sink in — Gravity
Knowledgebase Apps (by Boris) — Semble