Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
LingRoom.pl - Tutoring marketplace LingRoom pairs students with private tutors, either locally in-person or online via Skype. Find your best tutor.
UnDistracted App - Use social media in a useful way. Control Facebook, YouTube, Twitter, Reddit, Netflix and LinkedIn in a responsible way.
Talk Toggle - Mute your microphone with a customizable shortcut.
Block Website Notification Requests - Chrome extension to block website notification requests
WashieWash - Get frequently timed notifications to wash your hands.