If your organization is using an Enterprise Apple Certificate for their ReturnSafe app you will need to "Trust" the certificate before you can open ReturnSafe
If you have installed ReturnSafe and are getting an "Untrusted Enterprise Developer" message when trying to open the app, it means your organization has used an Enterprise Apple Certificate to build and deploy ReturnSafe.
To "trust" the certificate:
- Tap into your iPhone Settings > General > Device Management (or Profiles on some iPhones)
- Under the "Enterprise App" heading, you see a profile with the enterprise certificate name. Tap into that profile and then Trust it.