1. To download [url-https://sites.google.com/site/boomerangroku/]boomerang roku[/url], firstly, reach the Roku channel store. 
2. After that, look for the app among the available channel. 
3. If not present there, select the search option and input the app’s name into the search bar. 
4. Further, wait for the result and choose the app. 
5. Next, before downloading it, make sure to subscribe to it by paying your bucks. 
6. Secondly, opt for the Add channel button to get the channel 
7. The channel will start to install on the Roku device. 
8. Once after installing, return to the home screen and check for the channel on the Added channel list. 
Finally, start to watch all your favorite cartoons.