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About
Transform your smartphone into a FIDO2 security key for passwordless logins on all your devices. Generate, store, and manage passkeys for secure and easy access to online accounts and applications. Compatible with major platforms like GitHub, Facebook, and Microsoft.
✓Smartphone as FIDO2 security key
✓Passwordless logins
✓Passkey generation and management
✓Cross-device compatibility
✓Supports GitHub, Facebook, Microsoft
✓Tap & Login experience
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What's New in IDmelon Authenticator
4.27.3
July 24, 2026
- Bug fixes and stability improvements
Subscription plans
IDmelon Standard
IDmelon Standard
$5.991 Year
User reviews
FAQ
What is IDmelon?
IDmelon turns your smartphone into a FIDO2 security key, enabling passwordless logins for your online accounts and devices. It allows you to generate, store, and manage passkeys for secure access across different platforms.
How does IDmelon work?
After installation, you receive an activation link to set up your smartphone as a security key. You can then pair it with your PC using the IDmelon Pairing Tool or use the IDmelon Reader hardware for a tap-and-login experience.
What devices and platforms are compatible with IDmelon?
IDmelon is compatible with iPhones, iPads, and iPods. The IDmelon Pairing Tool works on macOS and Windows 10 or later. It supports FIDO2-compatible platforms like GitHub, Twitter, Facebook, and Microsoft products.
Does IDmelon have ads?
No, IDmelon does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features or subscriptions.
What are the subscription plans for IDmelon?
IDmelon offers two subscription plans: IDmelon Standard at $5.99 per year and IDmelon Premium at $11.99 per year, providing enhanced features and support.
How often is IDmelon updated?
The latest version of IDmelon is 4.26.1, last updated on May 19, 2026. Updates typically include new features, performance improvements, and security enhancements.
What permissions does IDmelon require?
The IDmelon Pairing Tool requires camera permission for QR code scanning during pairing. The IDmelon app requires Bluetooth permission for authentication purposes when using the IDmelon Reader.
What is the age rating for IDmelon?
IDmelon has an age rating of 4+, making it suitable for users of all ages. The app focuses on security and productivity features.
