Hey @woodroad47 , 

If want to watch video continuously, please make sure your phone is connect to house wifi and in the local network, here is an FAQ explaining 10-mins situation if you view camera remotely: 

Can I watch the live video of Kasa camera continuously?

https://www.tp-link.com/support/faq/2630/

For ios devices, make sure you have enabled ' local network' permission forTp-Link app so it will be considered as Local devices when phone connected to home wifi: https://www.tp-link.com/en/support/faq/2937/