Read, highlight &
recall, anywhere
The Glasp mobile app was rebuilt from the ground up for iOS and Android: a native Reader, YouTube Summary on the go, home-screen widgets, and your AI memory in your pocket.
Built native, made for reading on the go
Faster, calmer, and built around your highlights: everything the extension captures, plus everything a phone does best.
A calm place to read & highlight
Save any link into Glasp and read it distraction-free. Select a sentence, tap a color, and it's in your library, with a note while the thought is fresh.
The first step is to decide what to work on. The work you choose needs to have three qualities. It has to be something you have a natural aptitude for, that you have a deep interest in, and that offers scope to do great work.
YouTube Summary on the go
Share a video to Glasp and get the key points before it finishes buffering.
- Pick work with aptitude, interest & scope
- Work on your own projects
- Let curiosity set the direction
Chat with everything you've saved
Ask a question and get answers grounded in your own highlights and notes, not the whole internet. Your AI memory rides along.
Your Kindle library, in your pocket
Highlights on your home screen
A widget resurfaces what you saved for a daily review, no need to open the app.
Highlight right in mobile Safari
On iOS, enable the Glasp extension in Safari and highlight webpages in the browser, just like on desktop.
Save from any app, in two taps
Found something in your browser, a newsletter, or YouTube? Share it to Glasp and it lands in your library. Read it in the Reader or summarize it right away.
paulgraham.com/greatwork.html
Starts in your browser, continues on your phone
Highlight with the Glasp extension at your desk, and it's on your phone before you stand up. Save something on the go, and it's waiting in your library when you're back.
- Highlights, notes, and tags sync automatically across devices
- Your AI memory learns from everything, wherever you saved it
- Export to Notion, Obsidian, and more from the web app
The first step is to decide what to work on. The work you choose needs to have three qualities.
The first step is to decide what to work on. The work you choose needs to have three qualities.
The same highlight, everywhere, synced automatically
"I love Glasp! I use it every time I read online articles. Highlighting with Glasp enforces me to actually read rather than scan through an article. I retain so much more info and can easily revisit my previously read articles to recall details and notes I've made."
Olive
Product Designer
"I've researched every highlighting tool from Liner and Hypothesis to Instapaper and Pocket, and Glasp is the best hands-down. First, it creates a whole category of its own with social highlighting. This is important because it helps learners get recognized for finding amazing highlights, and it helps them connect with others who are learning the same thing at the same time. Also, it has the best highlighting workflow. While reading an article, you can select text in order to highlight and annotate without having to go to a different page. Furthermore, all of your highlights for a specific article appear on a right sidebar as you're reading, and they're easy to copy and paste into another note-taking app...."
Michael Simmons
Bestselling Author
"I used Instapaper but ended up hating it and stopped. There just wasn't a tool for me to continue using until Glasp. I was hooked immediately for the ease of use (highlight directly on the article web page), organized feed, and learning from others' highlights and notes. It makes sticking to learning something so easy and you can no longer find any excuses. Highly recommended to anyone who loves reading awesome articles or want to start forming such habit...."
Puppy Tsai
Product Manager
"I love the way Glasp is always there while I'm reading articles on the web ready to help me remember key phrases or interesting ideas. The interface looks like Tumblr meets Google Reader. It's always full of fresh and interesting things that struck someone else as valuable. What a wonderful place to visit!"
Jason Shellen
Founder & Advisor
"Glasp drastically reduces the time for note-taking for me. I needed a common platform to keep references and notes, where everyone could seamlessly collaborate. In any situation that requires collaboration, oftentimes, it acts as a references repository for our knowledge base. It allows me to keep my notes easily accessible to myself and across my teams. I’ve been using the tool religiously over the past 6 months and with Glasp, I’ve been able to keep my work more organized and productive. I use it every time I read anything online. Moreover, the Glasp community—even outside my inner team—allows me to explore what others are reading, helping me discover interesting new articles every day. Absolutely love discovering this new social network!..."
Rudram
Product Manager
"Glasp is such a meaningful product! It helps me focus and think deeply on the content that resonates with me the most, and share my thoughts with friends and colleagues effortlessly by simply highlighting the content that I love. I’m constantly inspired by everyone’s highlights, shared articles, and resources from Glasp’s community, and these daily inspirations make me a better thinker and help me see the world from different perspectives. Thank you for coming into my life, Glasp..."
Snow Huo
Startup Founder
"As someone who has been following the GTD, Zettelkasten, PKM, Second Brain, zettelkasten ways of working, Glasp helped me shift from following to doing. It acts as a forcing function, motivating me to think through what stood out, why it stood out, and to categorize it according to what I'd be interested in learning more about. Also, Glasp lets me see other's highlights, which feels like following a bread crumb trail to interesting content and insights I wouldn't have normally come across. Glasp helps me curate thoughtful, provocative information, that I can build into my writing practice...."
Moe
Designer & Content Writer
"Glasp has been a lifesaver! It helps me quickly refer to important parts of articles I need to come back to for assignments as well as work. With it, I’ve been more organized and productive! I also often discover useful articles and resources that friends have been reading."
Ananya
Content Creator
"Glasp is a habit now. It helps me build an archive of the most interesting ideas I come across online. It's a wonderful tool that makes me read with more attention and allows me to discover great insights from all kinds of interesting users."
Thiény Konaté
Agency Founder
"Glasp makes it easy for me to remember what I read and watch on a daily basis. The app is always ready to let me highlight the important passages and create notes. Exporting the higlights is as easy as using a one-click button to paste it to my Obsidian vault. Glasp not only has these features but it also functions as a community where you can see what your friends are reading and highlighting, so everyone can learn from each other. It takes the concept of "learning in public" to the next level. Highly recommended for life-long learners...."
Nic Yap
Technical Writer
Frequently asked questions
Is the Glasp mobile app free?
Yes. The app is free to download on iOS and Android, and highlighting, organizing, and syncing are all free. Glasp Pro adds unlimited private highlights for people who want to keep insights to themselves.
Which devices does the Glasp app support?
Glasp runs on iPhone, iPad, and Android phones and tablets. Your account also works in any desktop browser with the Glasp extension, and everything stays in sync.
What's new in the rebuilt app?
The app was rebuilt from the ground up in 2026: a native Reader for distraction-free reading and highlighting, YouTube Summary on the go, home-screen widgets for your daily review, and a Safari extension for highlighting in the mobile browser on iOS.
Do highlights sync between my phone and the browser extension?
Yes. Sign in with the same account and your highlights, notes, and tags sync automatically between the mobile app, the browser extension, and glasp.co.
Can I highlight webpages on my phone?
Yes. Share any link into Glasp and highlight it in the built-in Reader. On iOS you can also enable the Glasp extension in mobile Safari and highlight pages directly in the browser.
Can I see my Kindle highlights in the app?
Yes. Your imported Kindle books and highlights live in your library on mobile, and the home-screen widget resurfaces them for a daily review.
Can I chat with my highlights on mobile?
Yes. The app includes your AI memory: ask questions and get answers grounded in your own highlights and notes, wherever you are.
How do I contact Glasp support?
Email hi [at] glasp.co, or reach out on X (@_Glasp). The team reads everything.
More questions? Read the mobile app guide or email hi [at] glasp.co.
Take your ideas with you
Download the Glasp app for iOS and Android and pick up right where you left off. It's free.
iPhone · iPad · Android · or start in your browser