Here is the statement from Infinite Campus about the resolved issue with the new apps:
"The white screen issue for students and parents using Campus Student or Campus Parent on Android devices has been resolved. Users must update their app in order to restore functionality. Updates to Campus Student and Campus Parent are now available in Google Play. In some cases, users may need to uninstall the current app and reinstall the updated app.
For more information, please refer to Campus Community
Thank you for your patience as we worked to resolve this issue."