It does the job

But it doesnt do the job elegantly. The entry screen looks exactly like the screen on my sphygmomanometer but the method to extract the data is not obvious.
In trying the various menus to extract the data, a screen offering to sell me stuff appears far too often.
Its too bad Apple Health doesnt provide a way to extract the graph it displays because the graph from this app is not as clear.
This app is a good start but it could be improved.

Nora20 about Blood Pressure: SmartBP App, v2.2