Supported storages

The inspector shows a tab for each storage backend that is installed and available at runtime. You only need to install the packages you use.

Storage	Package	Notes
MMKV	react-native-mmkv	You must pass mmkvInstances to StorageInspector.
Async Storage	@react-native-async-storage/async-storage	Auto-detected when installed.
Keychain	react-native-keychain	Auto-detected; uses generic password services.
Secure Store	expo-secure-store	No list API; use secureStoreKeys or keys are discovered as you add them.

Compatibility

• Expo Go: Async Storage and Expo Secure Store work. MMKV and Keychain require native code and are not available in Expo Go.
• Development build (e.g. expo-dev-client): All four storages are supported.

See the individual pages for setup and caveats:

• MMKV
• Async Storage
• Keychain
• Secure Store