Worked fine for a year. Now giving all sorts of crazy beats and readings. Went to doctor today and had a 12 lead EKG that showed normal sinus rhythm but this device showed skipped beats, double beats, a fib, and many arrhythmias. May have to order brand new one.
Works perfectly if used correctly and you're not an idiot. Yes you need to buy a €99 piece of tech. That's not that much for a device that effectively monitors your heart as well as a 1 lead, medical grade EKG. This is not like the crappy heart apps you get folks. This is a serious tool for people serious about heart health. Make sure the contacts and your fingers are clean and free from grease/dirt (recommend washing hands or even licking fingertips/electrodes clean). The device works by emitting sound so it MUST be placed AS CLOSE AS POSSIBLE to the microphone of the smartphone/tablet. Stay clear of loud environments or environments with a lot of electrical interference. DO NOT use near electric heaters/fans or while your tablet/smartphone is charging. Like all EKGs, you must stay as still and as relaxed as possible. Any movement will be reflected in the reading and may result in an "unclassified" reading. It's best to sit at a desk or near a flat surface while sitting down, arms RESTING on the table and fingertips RESTING on the electrodes. WORKS PERFECTLY!!! Gives me peace of mind and I love it.
What I find is the coolest thing is that the data is being transmitted over sound on a very high inaudible frequency
Would get 5 stars but for the £10 monthly fee required
Works great for me. S4 phone. It shows differences. Well worth the cost.
Charging a subscription now a days is a crime for all the data you got from us. Not letting us to have the data after spending money? Come on! I will ask for a refund if this isn't fix asap. There are no use for us if we don't have the data. At least make the device free if you wanna charge subscription fee. Plus we don't need subscription to analyze the result if we already have our own doctor. Great tool, but bad business practice imo.
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