Pulse Sensor offers an easy way to test your Pulse Sensor and Arduino. You can easily check to see that your Pulse Sensor is setup correctly and working perfectly with your Arduino. You'll be able to see a user's heartbeat in real time. The BPM is derived automatically. You can also watch the raw analog data and signal that the Arduino receives from the Pulse Sensor.
This app is intended for developers, students, and artists who want to incorporate heart rate data into their physical computing or iOS projects.