The Large Main Header is an Add-On for your iPhone app. It adds a larger header for your Blogs page. For more information about this feature, please visit our Upgrades Page: https://www.bvmobileapps.com/upgrade/large-main-header/.
Once you have purchased this Add-On, you'll have access to upload a new Header image in your BV account and change it at any time. The dimensions for the image are 612 x 302.