How to get the Facebook Messenger App: Yes… How do I get the messenger app is a really good question when it comes to texting on Facebook. If you haven’t heard of or used the Facebook messenger application before, then you really have a lot to learn from this content. I really do not think there is anyone who hasn’t heard of the messenger app before. To be quite frank, there are a lot of online servers you can get this app from. It can even be gotten from the local app store on your device. His is just to emphasize the fact that the Facebook messenger app isn’t that difficult to get but the main problem is not accessing and downloading the app. the main problem is the compatibility of the app. How Do I Get the Messenger App – Facebook Messenger Compatibility Settings? The Facebook messenger app is compatible on devices with android version higher than 4.4.0. This is to say that if the android version of your device is lower than 4.4.1 you would be totally unable to use ...