Reading up on masterpassword now. But it seems I would still always need to use my own devices as all sites must be entered via the app.

And for pins, I meant all those places you physically go where you have to enter a pin. ATM, credit card terminal (for chip and pin cards), voicemail retrieval, keypad lock on a door. Typically a 4 digit pin. How does one remember all those different pins? I have a million credit cards, 4 bank cards, 3 voicemails, 2 keypad door locks etc.