iOS URL to App Schemes

A lot of times when creating a webpage you’d like to be able to open an app from a link on that page. Luckily there is a way for app developers to add support for custom URL schemas, which means you can launch an app from a link on a web-page. To do that, you need to know the URL schema for those apps so the link will open the app correctly.
Here are the most complete lists of iOS URL schemes: