# uccmawei/FingerprintIdentify

:+1: Android Fingerprint Verification SDK

Repository: https://github.com/uccmawei/FingerprintIdentify
Canonical: https://ross.abutalabs.com/products/fingerprintidentify
Language: Java
License: MIT
License Family: permissive
Topics: fingerprint, samsung, meizu
Last push: 2021-05-17T02:19:22+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3491, "days_push": 1935, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1739, forks 238 (observed 2026-08-28T04:05:30.076499+00:00)

## What it is
An expandable Android fingerprint verification library that unifies the Android 6.0 FingerprintManagerCompat API with Samsung and MeiZu vendor SDKs behind a single interface. It handles hardware detection, fingerprint registration checks, and identify/cancel/resume flows with retry and device-lock callbacks.

## Use cases
- add fingerprint authentication to an android app
- verify users with fingerprint on samsung devices
- support meizu fingerprint api in one codebase
- check if fingerprint hardware is available before login
- limit fingerprint attempts and handle device lockout
- unify vendor fingerprint sdks behind one api

## When to choose
- you need fingerprint auth across android 4.2+ including samsung and meizu devices
- you want a simple unified api instead of vendor-specific code

## When to avoid
- you only target android 9+ and can use BiometricPrompt directly
- you need face or iris biometrics
- you need a maintained library with recent updates

## Facets
- artifact type: library
- maturity: maintenance
- function: auth, sdk
- domain: mobile-development, security, android-tools
- platform: jvm
- tags: fingerprint-verification, biometrics, samsung-sdk, meizu-sdk, android

## Member repositories
- uccmawei/FingerprintIdentify (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:30.076499+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:30:17.268170+00:00, confidence not recorded.
  - readme: https://github.com/uccmawei/FingerprintIdentify (fetched 2026-08-28T04:05:30.076499+00:00, sha bfb0545c2023)
- Data as of 2026-08-30T08:39:29.467469+00:00.