Create Monthbook collage pages featuring two photos on one page. To create a collage:
Open your active Monthbook subscription in the Chatbooks app
Tap and hold your finger down on a photo
Select the two images you'd like in the collage by tapping on them
Tap "Collage" at the bottom middle
Tap "Done Rearranging" to view your collage in your Monthbook.
To edit the collage:
Tap on the collage page
Tap "Edit collage" at the top
From here you can convert the photos back to individual pages OR
To replace an image, tap on the image you'd like to replace
Tap "Change Image"
Select the source for the new image
Tap on the new image and "Use this photo"
Tap "Save"
Tap "Done" to go back to your book
iOS:
How to make a collage for your Monthbooks