View secret keys, app lock and iPad app features

[AlphaJack]

This is one of the best 2FA iOS app I've ever tried, but I think it lacks some key features. I've got some questions for the developers:

1. How can we view or export our secret keys, even outside the iOS ecosystem (Allow user to view private key for existing tokens #255)? The need to restore an old backup on a new iPhone iPhone update from iPhone6 to iPhone X #295 seems too overkill just to export some tokens. Having an optional plan-B (like letting users see their secret keys, or exporting the keys to an encrypted file) would be great.
2. Do you still plan on releasing a passcode/TouchID app lock? (Optional Passcode / Touch ID / Face ID #1)
3. Why there isn't an iPad app? (iPad version? #5)