What is the Blood Pressure Recorder by Stack3 application, how does it work?

According to the introduction of Stack3, Blood Pressure Recorder by Stack3 is a Medical app on the Android platform. There is currently a 1.7 version released on Jun 15, 2017, you can see the details below.

Simple and easy to use by anyone.
This is a simple-to-use blood pressure recording app designed to be easily used by anyone. We hope that persons who have used other blood pressure recording apps and had difficulty understanding how to use them, will try this app.

• Can record your blood pressure and pulse rates in the morning, noon and evening, as well as your weight on that day.
• View your records as a summarized list, or in calendar form.
* Printing function.

What's new in version 1.7 Change app icon.