App of the Week: Runtastic Heart Rate Jesse Simms • July 24, 2014 if( has_post_thumbnail( $post_id ) ): ?> endif; ?> Wondering if you’re alive? If you’re reading this, you probably are…but you can never be too sure! Runtastic Heart Rate lets you check your BPM whenever you want. Using your camera and flash, the app measures the dilation of your blood vessels in your fingers to produce an accurate reading of your current heart rate. The app is available on Android and iPhone and includes a detailed history page and a variety of sharing options. Check out our App of the Week below to learn more. Runtastic Heart Rate Free and paid version Know of a great app we should consider for the next App of the Week? Let us know in the comments!