flutter-secure-storage-pattern - Secure Data Storage Pattern for Flutter Applications
Securely store sensitive data like API tokens and crypto seeds on mobile devices
Tags
Updated: 2026-02-13Capabilities
Typical Inputs
Typical Outputs
What this skill does
- store sensitive data
- read from secure storage
- write to secure storage
- delete stored data
- handle secure storage errors
Inputs
- API tokens
- crypto seeds
- PIN codes
- sensitive strings
Outputs
- encrypted data in secure storage
- secure storage access logs
- error logs
Requirements
- FlutterSecureStorage package
- cryptography package
- local_auth package for biometrics
- Android/iOS platform
- keychain/keystore access