This app
For me this app did not work. Nita nota nothin. I think I would like it a bit more if in the beginning it gave steps so we (or I) know how to use it. I have tried several times I even tried to put my device on my heart (I did not rip my heart out of body) but it did not work.
Raes this! about
HeartBeat Counter Free, v3.0.4