Flutter Secure Storage provides API to store data in secure storage. Keychain is used in iOS, KeyStore based solution is used in Android.

Flutter Secure Storage provides API to store data in secure storage. Keychain is used in iOS, KeyStore based solution is used in Android.

Recently, one of the apps I've been working on underwent a penetration testing review. The pentest discovered (with demonstrated proof) that local storage data on iOS devices can be accessed in pla...

Flutter SDK for capturing structured incident evidence from Flutter apps. Changelog excerpt: - Removed unsupported desktop FFI persistence. - Added compatibility with `device_info_plus`10–12 and `flutter_secure_storage`9–10 with Flutter 3.38 and newer. - Removed the non-functional `enableUnhandledExceptionCapture()`public method. - Restored automatic network transport capture with `connectivity_plus`6–7 compatibility. - Restricted hosted upload and viewer endpoints to HTTPS, with loopback HTTP retained only for debug-mode local development. - Hardened automatic Dio events with stronger [...]

Reusable Flutter foundation, design system, platform services, and production infrastructure for HomiGo applications. Changelog excerpt: ### Changed - Improved compatibility with Flutter environments using Dart 3.11 or newer. - Changed `flutter_secure_storage`dependency to `^10.3.1`. - Changed `permission_handler`dependency to `^12.0.3`. - Updated the example application dependencies to use HomiGo SDK 1.0.1.

A Flutter package for offline data storage and automatic API synchronization when internet connectivity is restored. Changelog excerpt: - **Feature**: Real-time streams for UI integration (`AutoSyncManager.pendingItemsStream`and `isSyncingStream`). - **Feature**: AES database encryption via `flutter_secure_storage`to secure offline payloads. - **Feature**: Queue prioritization (`priority`parameter in `addToQueue`). - **Feature**: Support for all HTTP methods (GET, POST, PUT, DELETE, PATCH). - **Feature**: Support for custom headers (e.g., Authorization tokens). - **Fix**: Proper `retryCount`persistence across app restarts. - **F[...]

watchOS implementation of the flutter_secure_storage plugin, storing secrets in the Keychain via the SecItem APIs over dart:ffi. Changelog excerpt: - Initial watchOS FFI scaffold generated by `flutter-watchos plugin port`from `flutter_secure_storage_darwin`.

A Flutter storage solution somewhat similar to a browser's localStorage (but super powered) Changelog excerpt: - Update dependencies - Most notably `flutter_secure_storage`is now at ^10.3.1

Flutter client for Umami Analytics. Track pageviews, events, and sessions offline with auto-route tracking, persistent device ID, and opt-in REST API. Changelog excerpt: - Initial release. - Pageview and event tracking with automatic device info (locale, screen, User-Agent per platform). - Offline queue strategies: `disabled`, `inMemory`, `persisted`(SQLite with TTL, auto-flush). - Persistent device ID via `flutter_secure_storage`, namespaced per instance. - `UmamiNavigatorObserver`for auto-tracking route pushes, replaces, and pops (`routeFilter`and `routeNameMapper`hooks). - Multi-instance support with isolated SQLite queue and secure storage keys per `instance[...]

Linux implementation of flutter_secure_storage_x Changelog excerpt: - **FEAT**(windows): migrate to win32 ^6.0.1. ([5aeb6c46](https://github.com/koji-1009/flutter_secure_storage/commit/5aeb6c46391f3a82f7f1eaf27ea8982814cf760d))

Linux implementation of flutter_secure_storage

Flutter integration for the Coffrify SDK: secure API key storage, an InheritedWidget provider, and a ready-made transfer preview widget. Changelog excerpt: - Initial release of the Flutter companion for the Coffrify Dart SDK. - `CoffrifyFlutter`: singleton with optional secure API key storage (`flutter_secure_storage`). - `CoffrifyProvider`: `InheritedWidget`exposing a `Coffrify`instance to descendants. - `CoffrifyImage`: widget that resolves a transfer to its preview URL.

Secure-storage persistence backend for the Toggly Flutter SDK (feature_flags_toggly), enabling offline feature flag, variant, and JWKS caching via flutter_secure_storage. Changelog excerpt: 2026-05-30 ### Added - Initial release. `SecureStorageCacheProvider`, a `TogglyCacheProvider`backed by `flutter_secure_storage`, persisting feature flags, variant definitions, and JWKS for offline restart with `feature_flags_toggly`.

Windows implementation of flutter_secure_storage. Please use flutter_secure_storage instead of this package. Changelog excerpt: Fixed `deleteAll`and `containsKey`not acquiring the mutex lock, which could cause data races under concurrent access.