Biometric Prompt vs FingerprintManager

Developers should use Biometric Prompt when building Android apps that require secure user authentication, such as banking apps, password managers, or any application handling sensitive data meets developers should learn and use fingerprintmanager when building android apps that require secure user authentication, such as banking apps, password managers, or any application handling sensitive data. Here's our take.

Biometric Prompt

Nice Pick

Developers should use Biometric Prompt when building Android apps that require secure user authentication, such as banking apps, password managers, or any application handling sensitive data

Pros

• It simplifies compliance with Android's biometric security standards and ensures a consistent user experience across different devices and Android versions
• Related to: android-sdk, kotlin

Cons

• Specific tradeoffs depend on your use case

FingerprintManager

Developers should learn and use FingerprintManager when building Android apps that require secure user authentication, such as banking apps, password managers, or any application handling sensitive data

Pros

• It provides a convenient and secure alternative to passwords or PINs, enhancing user experience by enabling quick and reliable biometric verification
• Related to: android-biometricprompt, android-keystore

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Biometric Prompt is a framework while FingerprintManager is a library. We picked Biometric Prompt based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Biometric Prompt wins

Based on overall popularity. Biometric Prompt is more widely used, but FingerprintManager excels in its own space.