If you have a new pulse oximeter but don't have a place to record your measurements, the Blood Oxygen Level app may be the solution you need. This iPhone app allows you to record your pulse and blood oxygen level daily. It's a simple and easy-to-use tool that does exactly what it promises.

To use the app, you need an external device such as a pulse oximeter or a smartwatch to record your blood oxygen level or heart rate. Once you have the device, simply record your measurements in the app and check the statistics over time. The app provides a clear overview of your measurements, allowing you to easily track your progress and identify any changes in your pulse or blood oxygen level.

Overall, Blood Oxygen Level is a useful tool for anyone who wants to keep track of their pulse and blood oxygen level. It's simple, easy to use, and provides valuable insights into your health.