Best Authenticator Apps for Android in 2026
These apps add two-factor authentication to your accounts with one-time codes. They help protect your accounts when you sign in. Together the 30 apps below were installed 14M times in the last 30 days.
Updated . Ranked by installs in the last 30 days, from Google Play.
Top 5 authenticator apps compared
| App | Installs, 30 days | Rating | Size | Ads |
|---|---|---|---|---|
| Google Authenticator |
5.3M | 3.9 672.9K ratings | 4.5 MB | No ads |
 Microsoft Authenticator |
5.2M | 4.6 2.8M ratings | 60.5 MB | No ads |
 Authenticator App - SafeAuth |
380K | 4.4 168.6K ratings | 42.2 MB | Contains ads |
 Authenticator App |
640K | 4.2 111.1K ratings | 28.2 MB | Contains ads |
 Authenticator App - OneAuth |
87K | 4.7 11.1K ratings | 28.0 MB | No ads |
All 30 authenticator apps, ranked by installs
Enable 2-step verification to protect your account from hijacking.
- 340M installs in total
- 3.9 from 672.9K ratings
- 4.5 MB download
- No ads
- 14 years on Google Play
No more passwords, easier sign-in, and greater protection for your accounts.
- 250M installs in total
- 4.6 from 2.8M ratings
- 60.5 MB download
- No ads
- 11 years on Google Play
2FA & MFA Authenticator: protect accounts with OTP codes, PIN & biometric
- 37M installs in total
- 4.4 from 168.6K ratings
- 42.2 MB download
- 3 years on Google Play
Activate Two Factor Authentication (2FA or Multi OTP), Password manager and more
- 25M installs in total
- 4.2 from 111.1K ratings
- 28.2 MB download
- 3 years on Google Play
Enable Two Factor Authentication & secure your online accounts with Zoho OneAuth
- 2.6M installs in total
- 4.7 from 11.1K ratings
- 28.0 MB download
- No ads
- 9 years on Google Play
Secure accounts with OTP codes, TOTP and private 2FA login.
- 3.1M installs in total
- 4.0 from 76.2K ratings
- 42.8 MB download
- 3 years on Google Play
Easily sign-in to any account with this safe two factor authenticator app
- 1.4M installs in total
- 4.3 from 6.8K ratings
- 21.9 MB download
- 3 years on Google Play
Authenticator app for fast 1-tap 2FA & MFA login to Google & crypto accounts.
- 2.8M installs in total
- 4.5 from 101.2K ratings
- 64.4 MB download
- No ads
- 17 months on Google Play
Simple, safe and open source 2FA Authenticator app!
- 6.1M installs in total
- 4.7 from 34.2K ratings
- 31.3 MB download
- No ads
- 9 years on Google Play
Protect your online accounts with secure OTP codes, 2FA, and safer sign-ins.
- 350K installs in total
- 4.5 from 5.0K ratings
- 24.3 MB download
- 3 months on Google Play
Two factor Authenticator adds an extra layer of security by 2-step verification
- 430K installs in total
- 4.5 from 6.8K ratings
- 68.6 MB download
- 21 months on Google Play
2FA authenticator app - MFA, OTP codes | QR scanner, app lock and offline codes
- 150K installs in total
- 3.9 from 4.6K ratings
- 12.7 MB download
- No ads
- 4 months on Google Play
Security made simple
- 53M installs in total
- 4.1 from 85.4K ratings
- No ads
- 15 years on Google Play
Authenticator generates 6-digit TOTP codes for websites with 2FA
- 540K installs in total
- 4.4 from 2.8K ratings
- 5.7 MB download
- No ads
- 16 months on Google Play
Secure and end-to-end encrypted authenticator, available on every device.
- 600K installs in total
- 4.9 from 17.3K ratings
- 47.5 MB download
- No ads
- 15 months on Google Play
Secure all your accounts with our 2FA Authenticator - Easy to Set Up & Use.
- 3.6M installs in total
- 4.5 from 19.3K ratings
- 5.9 MB download
- 3 years on Google Play
Authenticator to Enable Passkey & Two-Factor Authentication (2FA), OTP
- 2.3M installs in total
- 4.2 from 5.1K ratings
- 18.1 MB download
- 2 years on Google Play
Secure 2FA Authenticator for safer sign-ins.Protect your privacy with MFA & OTP.
- 160K installs in total
- 4.8 from 5.1K ratings
- 70.9 MB download
- No ads
- 5 months on Google Play
Authentication is a tool for "factor authentication" that creates TOTP.
- 2.8M installs in total
- 3.9 from 3.3K ratings
- 24.8 MB download
- 4 years on Google Play
Internet based multi factor authenticator
- 860K installs in total
- 4.3 from 1.1K ratings
- 26.1 MB download
- No ads
- 17 months on Google Play
Authenticator to enable 2FA to protect all accounts with OTP, Password Manager
- 3.1M installs in total
- 4.7 from 21.8K ratings
- 21.5 MB download
- 2 years on Google Play
Authenticator app: 2FA & OTP codes, passwords, biometric lock, widget & sync
- 64K installs in total
- 4.5 from 1.4K ratings
- 22.3 MB download
- No ads
- 6 weeks on Google Play
Authly Authenticator: Premier 2FA verification & secure code app.
- 330K installs in total
- 4.5 from 8.4K ratings
- 26.1 MB download
- No ads
- 2 years on Google Play
Salesforce Authenticator provides additional security with 2-step verification.
- 5.4M installs in total
- 4.4 from 27.6K ratings
- 13.9 MB download
- No ads
- 13 years on Google Play
Authenticator to Enable Two Factor Authentication (2FA) for all your accounts.
- 2.8M installs in total
- 3.9 from 10.2K ratings
- 7.0 MB download
- 2 years on Google Play
2FA authenticator with TOTP codes, QR scanner & cloud backup for your accounts
- 66K installs in total
- 4.5 from 3.0K ratings
- 29.6 MB download
- No ads
- 7 months on Google Play
Secure your accounts with 2FA. TOTP & HOTP for extra layer of protection.
- 1.6M installs in total
- 4.0 from 1.3K ratings
- 26.6 MB download
- 2 years on Google Play
MFA and 2FA Authentication with Authentic - Authenticator App. Safe, secure OTP
- 1.4M installs in total
- 4.4 from 25.2K ratings
- 27.8 MB download
- 4 years on Google Play
A secure 2-step authenticator to manage your one-time passwords
- 1M installs in total
- 4.7 from 6.2K ratings
- 6.6 MB download
- No ads
- 7 years on Google Play
Enable two-factor Authentication to secure lock your all Accounts. 30 sec OTP.
- 100K installs in total
- 4.2 from 181 ratings
- 17.9 MB download
- 21 months on Google Play
No apps match these filters.
Questions about authenticator apps
What is the most popular authenticator app for Android?
Google Authenticator, with 5.3M installs in the last 30 days. Microsoft Authenticator and Authenticator App - SafeAuth come next.
How many people install an authenticator app?
The 30 apps here were installed 14M times in the last 30 days.
What is the best rated authenticator app?
Proton Authenticator & 2FA: 4.9 stars from 17,282 ratings.
Which authenticator app is growing fastest?
Authenticator App - TrustAuth: +56% installs vs the 30 days before.
What is the newest authenticator app on this list?
Authenticator app: TOTPLY, on Google Play for 6 weeks.
Is there an authenticator app without ads?
Yes, 16 of the 30 apps here don't show ads, including Google Authenticator, Microsoft Authenticator and Authenticator App - OneAuth.
Is there a free authenticator app?
Yes, all 30 apps here are free to install.
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