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Authenticator App — Secure your accounts with this handy 2FA app

Android Productivity Starnest JSC
4.2 GP
12,807,630+
Google Play

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Description

I’ve been using Authenticator App for a couple months now. It’s basically a password manager and two-factor authentication app all in one. Pretty solid if you’re into keeping your online accounts secure.

Here’s what you do: you can scan QR codes to set up 2FA for your logins. There’s also a backup and sync feature – really comes in handy when you get a new phone. And the password manager part is super useful, it’ll autofill your login info so you don’t have to remember a ton of passwords.

Look, if you’re into productivity and security apps, you’ll probably like this. It’s not perfect – the interface can be a little clunky at times – but overall it does the job. Worth checking out for sure.

Editor Opinion

So here's my take on Authenticator App. I've tested a bunch of password manager and 2FA apps, and this one's pretty solid. The core features work really well - the 2FA is easy to set up, the password autofill is convenient, and the backup/sync is a lifesaver. The interface could use some polish, but it's not a dealbreaker. Compared to other options, this is one of the more well-rounded and reliable apps in this category.

Manya Lyalya
Author Manya Lyalya Editor, Grand Screen

Pros & Cons

Pros

  • Tons of security features in one app
  • Backup and sync to avoid data loss
  • Password manager with autofill is super useful
  • Free to use with no paywalls

Cons

  • Interface can be a bit confusing at first
  • Occasional bugs or crashes
  • Limited customization options

Specifications

Updated 27.08.2025
Category Productivity
Age Rating Everyone
Developer Starnest JSC
Android Android 8.0++
Package Name com.authenticator.app.starnest

Ratings

83
Google Play
4.2/5
70,857 reviews
Generally Favorable
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