evidence: FULL CLAIM: Blood pressure tracking apps can replace a cuff [...] A widely-shared Facebook post featured a video of someone dressed as a doctor pushing aside a blood pressure cuff and giving it a thumbs down, before holding her finger to the camera of an iPhone with an app appearing to display live measurements of her heart rate, blood pressure, blood oxygen, and temperature. The post encouraged viewers to download the app Blood Pressure-Monitor Tracker. [...] Despite the way it was shown in the promotional Facebook post, there is no indication that the app is able to to measure blood pressure. Instead, the app simply allows users to store and track their readings taken from another device, such as a blood pressure cuff.