Not real accurate. We've been using this for my son and myself for about a week and it picks up my husband's snoring on my app. A couple of times I was woken up or my son got out of bed and it shows us sleeping. If you want people to pay for this then the free version should allow you to hear the recordings. Based on the previous reviews stating how difficult it is to cancel, I won't even do the 7 day trial. This app sounds like a good idea but the accuracy isn't there.