PocketCPR for iPhone:
• Actively utilizes the accelerometer hardware in the iPhone for real-time coaching and actual feedback on CPR while you are learning and practicing.
• Measures the actual depth and rate of your compressions and lets you know if you need to push faster or slower, and whether you should push harder or softer. The patented algorithm also measures the recoil or release of each compression to help ensure full decompression during CPR. A Perfusion Performance Indicator (PPI) graphical display "fills" as compression quality is optimal and remains optimal, providing the user an indication that all the elements of excellent, high quality compressions have been achieved.