I’m using the Duo app not just for the multiple duo-protected applications and sites I sign into, but also for storing all of TOTP-based 2FA logins—I’ve got 27 different logins in the app as of this morning.
The duo-protected items pick up their icon from the Duo service, and there are pre-made icons for several of the other TOTP items I use (like AWS), but for the majority of logins I have to either pick an incorrect icon from the app’s list of icons, or just go without.
Having icons to visually differentiate the logins when scanning through the list is a huge help, so I end up going with distinct (but often incorrect) icons so that each service has a visual identifier. However, it would be even better if the app supported user-specified icons—either by picking an image from my device’s filesystem, or by feeding the app the URL of an image I want to use.
Duo has said for at least a couple of years that this functionality is coming, but it has yet to materialize. Any ETA?