I use this, a couple of tips: set up a fingerprint unlock so you dont have to type a pin everytime; and I advise not to keep your TOTP codes only in a phone app, you can save them in KeepassXC on your pc for example.
If both your password and TOTP code are saved in the same place, that's a single attack vector. Saving your TOTP codes in Keepass destroys the second factor part of the protection.
You can setup regular auto backups along with syncthing to keep it safe. That's what I am doing so to store the file in multiple devices and locations.
I love syncthing, so versatile. I don't backup the Aegis database with it only because my TOTPs are already in Keepass and because Aegis is backed up by Seedvault already (Lineageos)
I have some of the NFC/USB sticks Token2 make.
Which are neat, as you can stick the seeds on there, then retrieve them so long as you have physical access, and the passkey.
I used it for a while, it is quite good, but I recently switched to a webxdc (in-chat mini-app) in Delta Chat which allows me to access the codes from any device where I have Delta Chat installed and adding a new token in one device synchronizes to all other devices this also mean that my tokens are safe if one of my devices die and I will not lose them. All of this is without depending on a server holding your data
No need bud no need for additional app, no need for unencrypted backup files exposed on filesystem public storage, just use Delta Chat bud, just use Delta Chat
Go to your "Saved Messages" chat there you can save notes or use mini-apps in private, click the paperclip attachment button select the apps button you will see the mini-apps list, some useful apps are the to-do list app to track things you need to do or shopping lists, and the one called TOTP is the one I was talking about for 2FA PINs, the Time tracking app is also useful
Looks like development on AndOTP stopped ~4 years ago (July 2021). There's definitely an "if it ain't broke" factor, but the way Android keeps dropping support for older SDK apps, you will probably need to switch to something else eventually. I hadn't heard of Aegis before this thread, but apparently one of its big features is support for importing from other authenticator apps (including AndOTP and Google Authenticator).
Technically not a good choice for this community specifically. 2FAS Auth operates out of the USA. Being FOSS does change the implications of that, though.
Not really. Yet, Ente Auth offers syncing between devices which one may deem to be against the concept of 2FA (different token keys on different devices).