2FA Authenticator: Locker
2FA Authenticator: Locker has 40,454 installs (+5.1% in 30 days), rated 4.2 from 1,339 ratings, #9,915 of 175,030 in Productivity.
Description
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Locker is the all-in-one authenticator and password manager that keeps your accounts safe. Generate secure two-factor authentication (2FA) and TOTP codes, store unlimited passwords, and get alerted the moment your logins appear in a data breach — all protected by fingerprint or Face unlock and encrypted cloud backup.
2FA AUTHENTICATOR FOR 1000+ APPS
Add accounts in seconds by scanning a QR code and generate time-based one-time passwords (OTP) for Google, Facebook, Instagram, X, Amazon, banking and government logins. Locker is a full two-factor authentication and MFA app.
PASSWORD MANAGER & SECURE VAULT
Store unlimited passwords in an encrypted vault, generate strong passwords, and keep every login in one place.
DATA-BREACH & LEAK MONITORING
Monitor your email and passwords for leaks. Get an instant alert if any account appears in a known data breach so you can act fast.
ENCRYPTED CLOUD BACKUP
Never lose your 2FA codes or passwords. Everything is encrypted and restored when you switch phones.
BIOMETRIC SECURITY
Lock your authenticator codes and passwords behind fingerprint or Face unlock.
Locker brings your two-factor authentication, OTP codes, passwords and breach monitoring together in one secure authenticator app.
Questions? hi@thelocker.app
Privacy Policy: https://thelocker.app/privacy
Terms: https://thelocker.app/terms
Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.
From 1,338 ratings.
Search Android reviews - every stored review from the store, not only this listing's.
Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | +552 | +1.4% | +1,361 | 17.3 days |
| month | +1,910 | +5.1% | +2,912 | 45.7 days |
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
Tracking since 2026-09-06. History accumulates as changes are observed — check back soon.
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