OTPx vs TOTP Authenticator

OTPx is a simple, secure SMS syncing app designed to streamline how professionals and teams manage OTPs (One-Time Passwords). Whether you're handling GST filings, banking transactions, or TDS submissions, OTPx helps you access OTPs instantly—across devices or with authorized teammates—without using WhatsApp or manually copying messages. Key Highlights: Cross-Device OTP Syncing: Automatically sync incoming OTPs from your phone to other devices or users based on your rules. No manual forwarding needed. Team Sharing Made Easy: Share OTPs with teammates securely—ideal for businesses and professionals working across accounts or platforms. Generate Reports: Keep track of OTP history and access logs for audit or compliance needs. Runs in Background: Works silently without needing to open the app every time an OTP arrives. Quick Setup: Get started in under a minute with an easy, user-friendly interface. With OTPx, you no longer need to share OTPs over insecure channels. It’s the easiest way to sync OTPs, reduce hassle, and ensure your team always has access—when it matters most.

Make your important accounts safer — and simpler. This app is a two-factor authentication app dedicated exclusively to TOTP (Time-based One-Time Passwords). It combines fast, easy everyday authentication with strong privacy by keeping sensitive information protected entirely on your device. It does not rely on external network communication, and secret keys are securely stored in the Keychain. From displaying authentication codes to account migration, every aspect is designed with security as the highest priority. Key Features Security-first design - All data is managed entirely on your device - Secret keys are stored securely in the Keychain - Supports biometric authentication at launch - Automatically masks authentication codes during screenshots, screen recordings, external output, and in the App Switcher - Designed not to connect external server - Disables Universal Clipboard to prevent unintended sharing Easy-to-use TOTP features - Supports TOTP - Supports SHA-1 / SHA-256 / SHA-512 - Supports 6-digit / 8-digit codes - Supports 30-second / 60-second intervals - Generates codes using your device’s time - Copy authentication codes to the clipboard with a single tap - Supports automatic timeout - The default timeout is 30 seconds - Timeout duration can be customized Easy account migration - Import / export accounts via QR codes - Supports standard otpauth:// - Supports Google Authenticator’s proprietary otpauth-migration:// Modern, easy-to-read UI - Intuitive and refined interface - Optimized for iPhone - Designed for readability and ease of use as an authentication app for everyday use Multilingual support - Localized in a wide range of languages, with English as the default language Recommended for - Anyone looking for a security-focused two-factor authentication app - Those who prefer fully on-device management instead of cloud sync - Those who want smooth migration via QR codes - Those who use both iPhone and iPad