(Sorry if this is redundant or in the wrong place)
I love this app! It actually alarms through the phone if there is an “intrusion” based on my smartthings setup and sensors and is configurable (volume, etc). I work nights and the wife is home at night so if there were to be any break-in I get an alarm on my phone on the road. The app is free and to me this app is invaluable! The app “intercepts” intrusion alerts from smartthings and, quite loudy and immediately alerts me via my smartphone. I must acknowledge the alarm to silence it and then if I forget to dismiss the alarm through the smartthings mobile app the alarm will restart later until the initial intrusion is dismissed. I have received alarms late and night and a quick call home let’s me determine if the alarm is legit. If I don’t get an answer from a phone call home then my next call is to 911 (I haven’t had to go this far yet thankfully).
(I plan to add video cams soon so the phone call home won’t be necessary.)
I highly recommend this app. It is available through the google store (sorry I don’t know if its available for iPhone).