ZOLL PocketCPR is an application that is not just useful, but can literally save your life. You or your loved one. There is information that is compulsory for studying for all people on Earth, and instructions for carrying out cardiopulmonary resuscitation (abbreviated to CPR) are necessary for everyone. Go through the training in real time, receiving detailed and understandable advice in the process. It is impossible to predict who exactly can require first aid, but it is always better to be safe and ready to face the trouble fully armed. At the moments when every second counts, you need to act strictly according to the instructions, having memorized it by heart.