As others have said, I have FedEx, UPS, USPS, etc and I also use the LastPass app to auto fill my passwords. The DHL iOS app will not load after I enter my password and then press login. Delete and reinstall with the latest update does not help the situation. From the text message, long press the tracking number and I get a new window and a quick response from the DHL website directly. Suggestion for iOS dev, rebuild from scratch. Your existing baseline is critically flawed and a waste of time and memory space. I need to track my products from China, Hong Kong, Taiwan and other Far East locations. And yes I only use DHL International Services. But this iOS app is for the dogs. It just doesn’t work. Clean sheet it, and rebuild it with a different perspective because the old one is completely broken. Sorry but that is bottom line. February 28th, 2020. App deleted.