Android BiometricPrompt vs Custom Biometric Dialog

Developers should use BiometricPrompt to implement secure biometric authentication in Android apps, as it ensures compliance with Android security standards and offers a uniform experience across devices meets developers should use a custom biometric dialog when they need to implement biometric authentication in their applications but require more control over the ui/ux than what standard system dialogs provide. Here's our take.

Android BiometricPrompt

Nice Pick

Developers should use BiometricPrompt to implement secure biometric authentication in Android apps, as it ensures compliance with Android security standards and offers a uniform experience across devices

Pros

• It is essential for apps handling sensitive data, such as banking, healthcare, or password managers, where user identity verification is critical
• Related to: android-jetpack, android-security

Cons

• Specific tradeoffs depend on your use case

Custom Biometric Dialog

Developers should use a custom biometric dialog when they need to implement biometric authentication in their applications but require more control over the UI/UX than what standard system dialogs provide

Pros

• This is particularly useful for apps with strict branding guidelines, those needing to support multiple biometric methods, or applications that must handle authentication failures with custom logic (e
• Related to: android-biometricprompt, ios-localauthentication

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Android BiometricPrompt is a framework while Custom Biometric Dialog is a tool. We picked Android BiometricPrompt based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Android BiometricPrompt wins

Based on overall popularity. Android BiometricPrompt is more widely used, but Custom Biometric Dialog excels in its own space.