React Native Keychain Access

react-native-keychain is a library providing secure access to platform-native credential storage on iOS (Keychain) and Android (Keystore). It enables React Native applications to securely store sensitive data such as passwords, authentication tokens, and other user credentials, protecting them from unauthorized access. The current stable version is 10.0.0, released in late 2024 / early 2025. The project has a consistent release cadence with multiple patch and minor versions preceding major updates, indicating active maintenance and feature development. Key differentiators include robust support for biometric authentication, integration with Android's Jetpack DataStore for enhanced security and performance, and optional iCloud synchronization for iOS keychain items. It explicitly supports modern React Native versions and provides TypeScript definitions.