Focen runs silently in your menu bar and figures out when you're working. After 10 minutes of activity in your work apps it starts tracking a session automatically. When you drift to Instagram, YouTube, or a game, it gives you a grace period, and then closes the tab and brings you back. If you've been working for 90 minutes straight it urges and helps you to lock your screen for 5 minutes and makes you take an actual break. Everything stays on your computer. Just a dot in your menu bar that actually helps your productivity.
