After trying a different app for the same purpose of quickly and easily mirroring to chromecasts, this one actually works.My only gripes with this app are the drastic delay (5 seconds) and no ability to select my mac's built-in audio output. If the issue with the audio can be resolved, I'll happily give this app five stars.

I tried a few different screen mirroring apps, and most of them wanted me to pay a lot for a service that is never as seamless as you want it to be. This one was free, and was easy to set up by typing the link into the browser on my smart TV. I was just using it to do the crossword with a large group and it worked well. A sizable lag between the computer and the TV, but that didn’t impact gameplay much, we still were able to do the whole thing comfortably.

This app works great and was just what I was looking for. There is a small delay of about 5-7 seconds BUT that's just the nature of things. Even devices that cost hundreds of dollars have a small delay when transmitting video from a source to screen wirelessly. Only way to avoid delay would be to connect directly to the TV with an HDMI cable. Thanks for this app. I greatly appreciate it.

i use it to mirror photoshop to my iphone since there is some color shift/difference when exporting and viewing on iphone! no i can look at my phone and make the colors look how i want them too!!