Do I need to sign the App before the upload?
Sometimes Apple needs up to 24 hours to show the App within the web interface.How long does the upload takes?
The upload is done in under a minute.Do I need to use my administrator account to do the upload?
No you can create a upload only account. (Guide coming soon.)Which data do you save?
Your Apple-ID, password and IPA file are only saved until the upload is done. After the uplaod...Where can I do my App upload?