SecureAuth: Offline 2FA is a tools app developed by KingSmile Studios.
How many times has SecureAuth: Offline 2FA been downloaded?
SecureAuth: Offline 2FA has been downloaded 12 times. In the last 30 days, the app was downloaded 5 times.
What is the rating of SecureAuth: Offline 2FA?
SecureAuth: Offline 2FA has no ratings yet.
Is SecureAuth: Offline 2FA free?
SecureAuth: Offline 2FA is free to download. The APK download size is 28.06 MB. The latest version available is 2.0.1. The last update was on July 7, 2026.
What are the requirements for SecureAuth: Offline 2FA?
The app has a content rating of Everyone. The app has been available on Google Play since July 2026.
Description
SecureAuth is a privacy-first, fully offline two-factor authentication (2FA) app and password vault. No cloud. No accounts. No telemetry. No ads. Every secret stays on your device — the app doesn't even request internet permission.
TWO-FACTOR AUTHENTICATION • TOTP (RFC 6238), HOTP (RFC 4226) and Steam Guard tokens • SHA-1 / SHA-256 / SHA-512, 4–8 digits, 15–60s periods • Add accounts by QR scan, from an image, or manually • Show any account as a QR code to move it to another device • Live search, drag-to-reorder, next-code preview
PASSWORD VAULT & AUTOFILL • Store passwords and passkeys in an encrypted local vault • System-wide autofill via Android Credential Manager • Biometric-gated access to your credentials
SERIOUS SECURITY • Argon2id password hashing (Password Hashing Competition winner) • AES-256 encrypted local database • Brute-force protection with exponential-backoff lockout • Optional data wipe after repeated failed attempts • Auto-lock on inactivity, clipboard auto-clear • Screenshot blocking & app-switcher privacy • Clock-tamper detection and a security audit log
BACKUPS YOU CONTROL • AES-256-GCM + Argon2id encrypted backup files • Plain JSON export for interoperability • Import from encrypted or plain backups — all offline
13 LANGUAGES English, Türkçe, Deutsch, Español, Français, Português, Русский, العربية, Azərbaycanca, 日本語, 한국어, 中文 and more.
100% open source. Your secrets belong to you — SecureAuth just keeps them safe.
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