FDA-cleared personal EKG: The world’s most clinically validated personal EKG, FDA-cleared to detect Atrial Fibrillation, Bradycardia, and Tachycardia. KardiaMobile is the most reliable way to check in on your heart from home. Take your EKG from anywhere: Capture a medical-grade EKG in 30 seconds and get an instant analysis right on your smartphone. KardiaMobile is small enough to fit in your pocket, so you can take it with you anywhere. Easy to use: Simply place your fingers on the sensors—no wires, patches, or gels.