[rjbwork]

A lot of the comments under this top level one are a bit absurd in decrying that this means they aren't doing anything right and have a bunch of devs in bad environments.

It's as simple as:

1) On password change/account create, run through a small algorithm that turns the password into a series of digits that represent the password as if it were entered on a phone.

2) Hash both password and "digitized" password into 2 separate fields in your store.

3) Now support phone inputs for passwords.