🛡️ flutter_liveness_detection

A free, open-source Flutter plugin for real-time face liveness detection using the device's front camera — built for biometric verification, KYC, and secure login flows.


With Face Mask
Without Face Mask

pub package Pub Points Likes GitHub Repo

Features

  • Real-time liveness detection — confirms a live human, not a photo or video
  • Blink, smile, and head-turn checks — verifies natural facial movement
  • Selfie capture — returns a verified selfie on success
  • Cross-platform — works on Android and iOS
  • Simple integration — minimal setup, no paid API required

Use Cases

  • KYC verification — banking, fintech, and identity onboarding
  • Biometric login — secure face-based authentication
  • Attendance systems — office or school check-in
  • Account security — preventing bot or spoofed sign-ups
  • Identity re-verification — confirming a live user before sensitive actions (payments, password resets)

Installation

Add the package to your pubspec.yaml:

dependencies:
  flutter_liveness_detection: ^1.0.3

Libraries

flutter_liveness_detection