eufy app causes phone to heat up

So I don’t have a problem with battery life on my phone when the eufy is simply monitoring, but if I open the eufy app to adjust settings or add equipment, the phone gets really warm and my battery drains quickly.

Is this normal? I don’t have any other apps that cause my phone to get this warm to the touch.

Haven’t had that problem. Ive had the app crash and then restart my iPhone occasionally when trying to view recorded video.