Be Focused by XWaveSoft - Simple Pomodoro timer in your Mac's menu bar
Heart for Heart - Monitor your heart in 90 seconds. For a good cause. 💓
Focusmate - Distraction-free productivity via virtual coworking
AliveCor Mobile ECG - A freakin' heart monitor for your smartphone
Pomodoro Timer UWP - Be more productive with your time
HeartIn Portable Electrocardiograph - PC/Smartphone compatible ECG. Check your heart anywhere.