Key369: Authenticator

Avraham Vadim Kofman

In-app purchases

About this app

Keep your one-time codes together in a protected vault. Key369 is an authenticator for services that support time-based one-time passwords (TOTP).

CODES WHEN YOU NEED THEM
Generate TOTP codes on your phone, including when you are offline. Search your accounts, copy a code, and use folders and favorites to keep everything organized.

ADD ACCOUNTS YOUR WAY
Scan a TOTP QR code, import a QR code from an image, or enter a secret key manually. Key369 supports SHA-1, SHA-256 and SHA-512, with six- or eight-digit codes.

PROTECT YOUR VAULT
Your local vault uses encryption and Android device authentication. Set up a secure device lock before using the vault.

BACK UP AND MOVE TO A NEW PHONE
Create an encrypted backup file with a separate password. Restore it when you change phones. Keep both the file and its password safe: signing in or restoring a purchase does not recover missing TOTP secrets.

OPTIONAL CLOUD FEATURES
PRO includes encrypted cloud backup, sync between supported devices and backup history. Cloud recovery requires the correct Key369 email account and your cloud-backup password. An email sign-in code is different from a backup password.

MAKE IT YOURS
Choose light, dark or system appearance and select from 18 app languages. Purchase, renewal, restoration and deletion information is available in all 18 languages.

TRIAL AND ACCESS
A seven-day trial is available once per verified email address. The trial does not automatically charge you or start a subscription. Saved codes, manual export and backup restoration remain available after PRO expires; adding or organizing accounts and other PRO features require active access.

GOOGLE PLAY PURCHASES
This edition uses Google Play for purchases. Monthly and yearly subscriptions renew automatically until canceled in Google Play. Lifetime access is a one-time purchase; cloud features depend on continued operation of the service. Prices and final billing terms are shown by Google Play before purchase.

Key369 has no advertisements. It does not replace the recovery methods offered by the services you protect.

Support: [e-mail]
Website: https://key369.app

What’s new

First public release of Key369.
• Offline two-factor authentication codes.
• Add accounts with a QR code or secret key.
• Vault protection with Android device authentication.
• Encrypted backups, folders and favorites.
• Light and dark themes.