Opal

Screen-time and focus app to take back your attention

Consumer11-50🌊 Remote-first⏰ Async culture

Opal builds a screen-time and focus app for iPhone, Android and Mac that blocks distracting apps and scores focus, sleep and rest. About a million people use it every day; it raised a $10M Series A in May 2026 and hires its small team remotely across Europe and the UK, with regular team meetups.