Authenticator 2FA by Sentinel

Great authenticator beautiful, easy to use on all platforms. Keeps getting better

Fantastic UX, excellent functionality, dependable, secure and extremely responsive developer makes this a clear winner amongst a sea of 2FA apps. I’ve tried them all, nothing compares! Support a great indie developer!

Easy to use and to set up. Finally I have a simple too that does exactly what I need, without many unnecessary features. Direct to the point. Fantastic.

I have used pretty much every single authenticator on the App Store and each one is missing features that Authenticator has. I wish I would have found this app earlier. I would have had a great experience off the bat andI I would have saved money on bad 2FA/MFA apps.

This single app is the one which released me from using several different apps. I have been using this for years, and the developer is awesome.

I Have used every 2FA app in the store. And they all are nothing like Authenticator!

I’ve used the app for years, across several versions, and across many devices. I use it on my laptops, phone, & tablet. It is BY FAR the single-most useful and versatile 2FA authenticator application on the market!! I use it every day and I love it. Feature package and ease of use is unparalleled. I cannot recommend it highly enough to anyone who needs a good, effective way to manage their OTP and 2FA accounts in an organised and easy to use app!

This is the best 2FA Authenticator out there. It syncs seamlessly across devices so you’ll always have access to what you need. The developer is very responsive. This app gets my highest recommendation!

I've been using it for a long time, it's very convenient, especially the sorting of services into folders.

Amazing app. We stopped using Google Authenticator after seeing how awesome Sentinel is. Now, we rely on the security of this app for our daily uses.