How do I export my identity from the IOS mobile app to my IOS computer?
Guessing from that you can post here, you have myTS account. If you want to use same identity on multiple devices, simply turn on synchronization on your phone, let it synchronize and log in on your computer to the same account. Everything should be just as it was on phone.
Preferably change the name of this identity just in case, as sometimes just using ”Default” might have unforeseen consequences.
I no longer have my recovery key. What will happen if I hit fallback?
From what I know, you’ll lose everything, but I’m not 100% sure.
Maybe @TS.ChrisR will help.