WebWatch - Monitor Websites

I am pretty sure you have to keep this app open in the app switcher in the background to get push notifications about a website updating. This may sound a little confusing but, lets say I go into the app and I follow Applevis.com . Having the app in my app switcher in the background I should get a push notification on my phone if Applevis has been updated, however, once I get that initial push notification about a website having been updated, for me to get more push notifications about that particular website updating, I have to go in the app and double tap notifications for that particular website, so they get cleared or acknowledged. Also, there is a handy "reload all" button in the app. So, all of the websites you follow gets updated instantly.