Sung Cho

A new era of messaging

Medium-style highlighting API for your website

Creator tools for artists to get smart, get fans, get paid

Read, highlight, and share on Firefox

Medium-style highlighter for Safari

Pocket and Evernote got a minimal and collaborative baby

The only private web highlighter with cloud sync 😺☁️️💾

Amazon stores with no lines or checkout 🛍

Know what's in the air you breathe.

Watch Netflix anytime without an internet connection

Photos from the past, meet scanner from the future

A faster and nicer Slack built on Electron

A personalized playlist of the newest releases, every Friday

Highlight everything! From Wikipedia to PDF files

Create stunning product screenshots in seconds!

A desktop vacuum former that's quicker than 3D printing

Watch and analyze your users’ behavior

Fresh and free story snacks on your phone right now

Simple, clean & engaging charts for designers & developers.

Tools that help you create & organize your Spotify playlists