Choosing the right IssueM Cover size
If you are publishing issues with our IssueM plugin and you upload a cover image for your issue, make sure it is large enough to display in high resolution in the app.
Your cover image size should be: 1536 x 2048 pixels
When a reader clicks on an issue from your Past Issues screen, this cover image will load briefly telling the reader what issue is loading. Your Current Issue cover will also briefly load in front of your Current Issue upon app startup.