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The British Heart Foundation has released a new app in the App Store called BHF PocketCPR that gives iPhone users a clear step-by-step instructions of how to give a CPR (cardiopulmonary resuscitation).
In addition to this, the app makes use of iPhone's accelerometer to provide real-time feedback on the CPR so that you perform it at the correct rate and depth.
The BHF PocketCPR includes the following features: