[Feature request] Add security check before entering the app (PIN, Fingerprint, Face ID)

[savked]

I believe this wallet is missing one very important feature, which is the ability to let users add some security checks before entering the app, for example: PIN (some custom view) and Fingerprint, Face ID (native ones from Android and iOS).

If @terra-money didn't already plan on working on this feature, I would like to start on it and make a PR when done, of course, if permitted by maintainers, and would like to discuss more about some details regarding this feature.

[hanjukim]

You need a security check before singing any transaction (and the private key is encrypted also). Maybe what you need is a "hide balance" feature if you think the public information is sensitive?

[savked]

Thank you for a fast answer.

Sure, "hide balance" would add that same level of security as the one above, however toggling that "hide balance" button would also require users to do a security check, otherwise it loses its purpose.

If "hide balance" was to be implemented, would that also hide amounts listed in "History" (below the list of tokens), since that is sensitive information as well?