Efficiency and comfort

I need an alternative to sending eKeys over MMS (iOS)

How do I register an eKey received on my Gmail account? (Android)

When I start the app it shows me a welcome screen, and when I go through the process, I get stuck on a screen with options (iOS)

I have deleted a lock from my phone, but administrator still sees my eKey!

My phone doesn’t play any sound when my lock is unlocked or relocked