Best approach for S3 Upload from Flutter App

Hi,

I definitely recommend to look into storage manager component, assuming there is a flutter support: https://ui.docs.amplify.aws/react/connected-components/storage

If that component doesn’t fit you needs / unsupported, then you can still use the Storage layer with an example on how to upload: https://docs.amplify.aws/lib/storage/getting-started/q/platform/flutter/#prerequisites

Hope it helps ;)