Myki top up asks for password everytime . Have to enter password twice .because 2 step verification fails and it asks to enter password again .a simple fingerprint/ biometric authentication should be sufficient for this. Thanks Edit : Thank you for the clarification but in reply to your response, I already have screen lock setup and it still asks for my google password with 2 step verification only when using Myki top-up with the card. Nowhere else .
Google Pay at Google Play market analyse