To save a Base64 string as a PDF file, you generally need a file system manager. The two most popular choices are:
This approach allows you to save the file directly to the device's storage and use Android's native download notifications. javascript react native download pdf from base64
(formerly rn-fetch-blob ): The standard for Bare Workflow apps, offering high customization for Android's Download Manager. expo-file-system : The go-to for Expo-managed projects. To save a Base64 string as a PDF
In Expo, you write the string to the app's cache or document directory and use expo-sharing to let the user save it to their preferred location. javascript react native download pdf from base64