Explore 19,617 verified tools
Every tool here passed a live check of its own website. Filter by what matters to you, then open a profile or jump to it on the map.
1,482 tools · listed A to Z, so position is not a ranking
- Think & Capture / Read-later & research
Stackbox
Stackbox combines saved web articles and feed reading, with tags and highlights to organize what you want to come back to.
- Think & Capture / Read-later & research
Stacks
Stacks downloads the Substack newsletters and podcasts you follow in full ahead of time so you can read offline on iPhone.
- Think & Capture / Notes & knowledge bases
Standard Notes
Standard Notes is a note taking app with end-to-end encryption that syncs across devices, with free and paid plans.
- Think & Capture / Notes & knowledge bases
StarNote
StarNote is a note-taking app that imports EPUB, PDF and Word files for highlighting, annotating and tagging, with planner templates.
- Think & Capture / Read-later & research
Stashby
Stashby saves links from apps like YouTube and Instagram, sorts them with categories and tags, and lets friends co-manage collections.
- Think & Capture / Read-later & research
Stashwise
Stashwise saves links, videos, podcasts and posts from any app and brings them into ChatGPT or Claude when needed.
- Think & Capture / Read-later & research
stashy
Stashy saves links, photos, PDFs, notes and voice memos in one library, summarized and sorted by Apple's on-device model.
- Think & Capture / Notes & knowledge bases
SteelNote
SteelNote is a native Markdown notes app for iPhone, iPad and Mac where each note is a plain file synced through iCloud.
- Think & Capture / Notes & knowledge bases
Stenne
Stenne is a personal workspace for iPhone, iPad and Mac to write documents, build lists and databases, and import from Notion.
- Think & Capture / Notes & knowledge bases
Stick
Stick is a native macOS sticky notes app with a freeform canvas, rich text editing, iCloud sync and a menu bar shortcut.
- Think & Capture / Notes & knowledge bases
Stickers
Stickers is a sticky notes app for iPhone, iPad and Mac with colors, Markdown, photos and widgets.
- Think & Capture / Notes & knowledge bases
Still
Still is a Mac notes app where every note is a plain Markdown file in a folder you choose.
- Think & Capture / Screenshots & capture
Stillio
Stillio captures screenshots of web pages on a schedule and stores them as a dated archive for monitoring and records.
- Think & Capture / Screenshots & capture
Stitch It
Stitch It combines screenshots vertically or horizontally with arranging, cropping and redaction tools on Mac, iPhone, iPad and Android.
- Think & Capture / Screenshots & capture
Stitchi
Stitchi merges several screenshots into one long image on iPhone and iPad, detecting overlaps automatically with Apple Intelligence.
- Think & Capture / Whiteboards & mind maps
StoriesOnBoard
StoriesOnBoard is a story mapping tool where product owners and analysts plan features, releases and specs.
- Think & Capture / Read-later & research
Stork
Stork helps researchers track and read papers, then analyze, write and publish with AI support.
- Think & Capture / Whiteboards & mind maps
Stormboard
Stormboard is an online whiteboard where teams brainstorm with sticky notes, organize ideas and turn them into plans and tasks.
- Think & Capture / Whiteboards & mind maps
Stormz
Stormz is an online facilitation board for brainstorming and group decisions in workshops.
- Think & Capture / Read-later & research
StowLink
StowLink is a native bookmark manager for Mac and iPhone for saving, organizing and quickly finding links.
- Think & Capture / Whiteboards & mind maps
Strap
Strap is a Japanese online whiteboard for running remote meetings and mapping workflows.
- Think & Capture / Whiteboards & mind maps
Strategyzer
Strategyzer provides step-by-step playbooks and tools for building strategy and business models.
- Think & Capture / Read-later & research
Stream
Stream is a feed reader that merges all your subscriptions into one chronological timeline similar to a social feed.
- Think & Capture / Notes & knowledge bases
Strflow
Strflow is a native Apple notes app where you capture notes and to-dos in a chat-like timeline, as if texting yourself.
- Think & Capture / Read-later & research
SubFeeds
SubFeeds is an RSS reader for macOS and iOS that uses AI to summarize articles and recommend content based on your interests.
- Think & Capture / Read-later & research
Sublime
Sublime is a tool for saving articles, links and ideas into a personal collection and revisiting them.
- Think & Capture / Notes & knowledge bases
Subnotes
Subnotes is a free plain-text note app for iPhone, iPad and Mac where any line you write can become a to-do.
- Think & Capture / Read-later & research
Summ-it
Summ-it turns saved links, forwarded emails, pasted text, PDFs and YouTube videos into audio you can listen to in full or summarized.
- Think & Capture / Read-later & research
SummaryTube.com
SummaryTube creates AI summaries of YouTube videos so viewers can pull out key points without watching everything.
- Think & Capture / Read-later & research
Summio
Summio gives structured AI summaries of catalogue books, public YouTube videos, articles and PDFs on web and iOS in 27 languages.
- Think & Capture / Read-later & research
SumSpot
SumSpot summarizes long articles automatically as you open them in Safari, covering news, blogs, documentation and research.
- Think & Capture / Screenshots & capture
Superflow
Superflow lets agencies and clients review website changes with video, image and PDF comments, and runs AI checks against a QA checklist.
- Think & Capture / Read-later & research
SuperFlow
SuperFlow summarizes saved articles and videos with AI diagrams and notes, and can read summaries aloud, to handle information overload.
- Think & Capture / Notes & knowledge bases
Supernotes
Supernotes is a note taking app built around linked notecards with markdown, images and collaboration.
- Think & Capture / Read-later & research
SuResearch
SuResearch surfaces newly published research papers and rewrites them as plain-English briefs for non-specialists.
- Think & Capture / Read-later & research
Surf
Surf is an intelligent notebook that keeps your files, web pages and notes together and answers questions about them.
- Think & Capture / Read-later & research
Surfboard
Surfboard is a private RSS reader that shows new posts in chronological order and collects no reading data, sold for a single payment.
- Think & Capture / Read-later & research
Surfed
Surfed keeps a searchable record of your Safari browsing sessions and bookmarks on iOS, macOS and visionOS.
- Think & Capture / Screenshots & capture
SurFlex Screen Recorder
SurFlex Screen Recorder records the screen on Windows and Mac and also offers a Chrome video downloader extension.
- Think & Capture / Read-later & research
SwiftRead
SwiftRead is a speed reading app for web, browser extensions and mobile that shows text word by word to read faster.
- Think & Capture / Notes & knowledge bases
SwiphtPapers
SwiphtPapers is a private Markdown notebook built around color-coded papers, with wiki links, a graph view and Vim mode.
- Think & Capture / Read-later & research
Symbaloo
Symbaloo is an online bookmark manager where users organize favorite sites as tiles on a shareable homepage.
- Think & Capture / Whiteboards & mind maps
SynapTree
SynapTree is a native Mac mind mapping app with an infinite canvas for organizing thoughts and planning projects.
- Think & Capture / Read-later & research
Sysrev
Sysrev is a platform where teams review documents together and extract structured data from them.
- Think & Capture / Notes & knowledge bases
SystemHub
systemHUB creates standard operating procedures with AI and templates, so owners can document and organize business processes.
- Think & Capture / Read-later & research
Tab Space
Tab Space saves browser windows as sessions on Mac, syncs them through iCloud and jumps to any open or saved tab across browsers.
- Think & Capture / Read-later & research
TabLinker
TabLinker saves full browser sessions from many browsers on Mac, restores them later and syncs them to iPhone and iPad.
- Think & Capture / Read-later & research
Tabs to Links
Tabs to Links turns the open tabs in a Safari window into a list of links you can paste into email or footnotes.