Urban Dictionary - Urban Dictionary is a Web-based dictionary of slang words and phrases.
ECG for Apple Watch - ECG app and irregular heart rhythm notification
SlangSite.com - SlangSite.
AliveCor Mobile ECG - A freakin' heart monitor for your smartphone
Reverse Dictionary - Describe a concept and get back a list of words
Heart for Heart - Monitor your heart in 90 seconds. For a good cause. 💓