Here's a quick video showing how to add the app from your computer, or continue below for written step-by-step instructions:
The PostMyParty app must be added to any Facebook group you want to schedule your posts to.
If you are using a phone or mobile device you will need to first access the desktop version of Facebook to be able to complete this step.
First, go to the Facebook group you want to add the app to. Click the Manage tab on the lefthand side of the page.
In the lefthand menu, scroll down to Group Settings (sometimes labeled Settings).
3. Scroll down again to Advanced settings, and click the edit/pencil icon beside Apps.
4. A new window will pop up, click the blue Add Apps button.
(You may need to scroll down a bit to see this button)
4. In the lefthand menu, you can search for PostMyParty (no spaces), or scroll down to PostMyParty in the alphabetical list given and click to add.
The app has now been added to the group.