TFAuth

Secure, flexible two-factor authentication for all your Apple devices.

This app helps you generate and manage Time-based One-Time Passwords (TOTP) with a focus on privacy, control, and convenience. Whether you prefer working fully offline or syncing with your own 2FAuth server, your authentication codes are always within reach.

Secure by design
	•	Protect access with Face ID, Touch ID, or PIN
	•	Store TOTP secrets locally for offline code generation
	•	Designed to keep your authentication data private and accessible only to you

Available across your devices
	•	Use on iPhone and iPad with a unified experience
	•	Quickly view codes from your Apple Watch
	•	Access codes directly in Safari with the extension

Works online and offline
	•	Generate codes locally without any server connection
	•	Optionally sync with your 2FAuth server for multi-device access
	•	Continue accessing codes even when your server is unavailable

Multi-server support
	•	Connect and manage multiple 2FAuth servers
	•	View and organize codes from different servers in one place

Organize your accounts
	•	Group accounts for easier navigation
	•	View both current and upcoming codes at a glance

Account and server management
	•	Add and edit accounts when connected to your server
	•	Manage users and perform administrative actions (server-dependent)

Built for users who want full control over their 2FA experience—whether self-hosted or fully local—without compromising on usability or security.