Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
My Daily Planner - Organize your day with pen & paper. Free printable template.
UnDistracted App - Use social media in a useful way. Control Facebook, YouTube, Twitter, Reddit, Netflix and LinkedIn in a responsible way.
Amazing Marvin - Customizable personal productivity tool
FocusLite - Website blocker for Mac & consumable purchase for motivation
FocusList - Daily planner & focus timer based on timeboxing and pomodoro