LastPass Authenticator

13.4K reviews
Content rating
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About this app

LastPass Authenticator offers effortless two-factor authentication for your LastPass account and other supported apps. With one-tap verification and secure cloud backup, LastPass Authenticator gives you all the security, without any of the frustration.

Safeguard your LastPass account by requiring two-factor authentication codes when signing in. Two-factor authentication improves your digital security by protecting your account with an additional login step. Even if your password is compromised, your account can’t be accessed without the two-factor authentication code.

You can even mark a device as “trusted”, so you won’t be prompted for codes on that device while your account remains protected by two-factor authentication.

To turn on LastPass Authenticator for your LastPass account:
1. Download LastPass Authenticator to your mobile device.
2. Log in to LastPass on your computer and launch “Account Settings” from your vault.
3. In “Multifactor Options”, edit LastPass Authenticator and view the barcode.
4. Scan the barcode with the LastPass Authenticator app.
5. Set your preferences and save your changes.

LastPass Authenticator can also be turned on for any service or app that supports Google Authenticator or TOTP-based two-factor authentication.

To login to your LastPass account or other supported vendor service:
1. Open the app to generate a 6-digit, 30-second code OR approve/deny an automated push notification
2. Alternatively, send SMS code
3. Enter the code into the login prompt on your device OR hit approve/deny request

- Generates 6-digit codes every 30 seconds
- Push notifications for one-tap approval
- Free encrypted backup to restore your tokens on a new/reinstalled device
- Support for SMS codes
- Automated set-up via QR code
- Support for LastPass accounts
- Support for other TOTP-compatible services and apps (including any that support Google Authenticator)
- Add multiple accounts
- Available on Android and iOS
Updated on
Feb 15, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

13.1K reviews
Mike Valentino
January 13, 2024
Surprisingly one of the best TOTP Authenticators out there. You might be thinking most authenticator apps are the same: open app, there's your time-based codes for all your accounts, copy or type it in when requested and you're done. The LastPass authenticator adds a bunch of security features like biometric access control and masking of codes until you interact with them. Backup and restore works great. I've migrated from Google Authenticator to LastPass Authenticator.
15 people found this review helpful
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A Google user
January 18, 2020
Used to be a reasonable alternative to Google Authenticator, esp. with the ability to use push notifications to e.g. streamline MFA login to things like LastPass itself. But lately, it freezes on the initial screen and doesn't let me get to the items I need (which of course are on the bottom of the list and it doesn't let me re-arrange the list). Maybe 1 time out of 10 I can successfully get to the MFA entries I need. If this doesn't get fixed ASAP, I'll be dropping this like a hot potato. PLEASE FIX IT, IT'S UNUSABLE!
34 people found this review helpful
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Jocelyn Chamberlin
June 2, 2022
Last pass has some kinks that need working out, but is over all a very good tool. The authenticator app itself is super simple and out of the way. You don't need to struggle with opening it up and navigating around places, it just has a little pop up and you click accept or reject and it goes away. It has one job and it does that job well.
15 people found this review helpful
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What's new

This version of the app includes minor bug fixes and performance improvements