App Launch Image

Last modified June 30, 2021

App Open Interstitial (Sponsor Launch Image)

The sponsor launch image is displayed for several seconds while the app loads, to highlight your sponsor.  This functionality is available across all platforms (iOS, Android, Kindle Fire), though note that each device type has different image sizes.


  • iPhone/Android sponsored launch image (640 x 960 png)
  • iPhone 5 sponsored launch image (640 x 1136 png)
  • iPad/Android Tablet sponsored launch image (1536 x 2048 png)
  • Sponsor launch images may be updated with each issue. No store update is required.
  • Image must be static (not animated)
  • Image can’t be linked

iPhone/iPhone 5/Android SPONSORED Launch Image

iPad/Android Tablet SPONSORED Launch Image

Need Help?
The Digital Help Desk is the process for communicating with GTxcel regarding new title setups, questions, and technical issues for the Web Reader and/or Apps.

You can submit a request to us through the Request Help button located in the Publisher Dashboard or call the support number: 800-609-8994, option 3.
Contact Us GraphicContact Support
Monday to Friday
800-609-8994, option 3
Response Times
General Question/Requests – A Customer Success team Member will begin working on your request within one to two hours of receipt. We will complete the request as soon as possible; we aim to have all requests completed within 24 hours.