Package detailsv1.0.0

flutter_sha_fingerprint

A Flutter plugin to get the SHA-1 and SHA-256 fingerprints of the app.

Android

pub.dev API documentation Source code

30-day downloads: 220
Likes: 34
Pub points: 140

Install package

flutter pub add flutter_sha_fingerprint

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

A Flutter plugin that retrieves the SHA-1 and SHA-256 fingerprints of the app's signing certificate. It is designed for Android and helps developers verify app identity, secure API integrations, or implement authentication mechanisms based on app signatures. The plugin simplifies access to cryptographic fingerprints without requiring native code. It is useful in scenarios where app integrity verification is needed, such as with Firebase, Google Maps, or other services that require signed app fingerprints.

Use cases

App identity verification
Secure API key binding
Firebase integration
Google Maps API setup
Authentication via app signature

Key features

Retrieves SHA-1 and SHA-256 fingerprints
Android-only support
Simple API for fingerprint access
No native code required
Works with signed APKs

Suitable for

Android app developers
Security-conscious projects
API integration workflows
App signing validation

Considerations

Limited to Android platform
Requires app signing
Fingerprints change with signing keys
Not suitable for iOS
Depends on build configuration

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.