Drive
How to Add ROMs to Delta from Google Drive
Skip the cable — pull ROM files directly into Delta using the Google Drive app and iOS Files integration.
Overview
A lot of players keep their ROM backups stashed in Google Drive rather than local storage, and iOS makes that a viable source directly — once the Drive app is installed and signed in, it registers itself as a location inside the Files app, right alongside iCloud Drive and On My iPhone.
Delta's Import Files flow can pull from any Files-app-visible location, Google Drive included, so there's no separate download step: you browse straight into Drive from Delta's own import screen and the file gets copied into Delta's local library in one tap.
The one snag is compressed archives — if your ROM backup is sitting inside a .zip, it needs to be extracted first, since Delta expects the raw ROM file rather than an archive containing it.
Screenshots
Files Location
Menu
Drive Folder
Selected
Library
Step-by-Step
Good to Know
Keep a dedicated "ROMs" folder inside Drive so Delta's import browser stays easy to navigate as your library grows.
Drive files download on demand rather than syncing in full, so large ROM collections won't eat local storage until you actually import something.
Prefer AirDrop from a Mac or another iPhone instead of the cloud? See how to add ROMs via AirDrop.