Login Create account

Assets Templates Codebase Builder Flutter Advanced Tools Packages Articles

Tools Hub All Flutter tools in one workspace Flutter Build Doctor Diagnose SDK, Gradle and build errors JSON Formatter Format JSON and generate Dart models pubspec Generator Create clean pubspec.yaml files API Playground Test APIs and generate starter UI Package Compatibility Check package versions and platform support Upgrade Safety Checker Preview Flutter upgrade risks Dependency Checker Find conflicting and risky packages Pubspec Cleaner Find unused and misplaced entries Flutter Upgrade Checker Plan SDK and migration work Android Build Config Generate Gradle, Kotlin and SDK config Responsive UI Tester Preview phones, tablets and foldables Permission Builder Generate Android and iOS permissions Deep Link Tester Validate app links and URL schemes Localization Auditor Find missing and unused ARB keys Asset Optimizer Find oversized and unused assets Release Readiness Check signing, icons and store basics Package Recommender Choose Flutter package stacks Codebase Builder Generate Flutter starter projects Lottie and Asset Studio Browse Flutter-ready visual assets

Login Create account

All packages

Flutter package category

Storage and Cache for Flutter apps

Local database, preferences, secure storage and image cache packages.

Generate package stack Use in codebase builder

flutter_secure_storage

Flutter Secure Storage

Secure platform storage for tokens and sensitive small values.

Install command

flutter pub add flutter_secure_storage

Storage and Cache

Hive

Fast local NoSQL storage for offline-first Flutter apps.

Install command

flutter pub add hive

Storage and Cache

shared_preferences

Shared Preferences

Simple key-value storage for settings, flags and small preferences.

Install command

flutter pub add shared_preferences

Storage and Cache