Why do I see “No screenshot was passed”?
The Shortcut must run Take Screenshot first, then pass that image to Tap to Translate from OneTap Translate.
Support
The Action Button should run a Shortcut that takes the current screenshot and sends it to OneTap Translate.
Action Button
Troubleshooting
The Shortcut must run Take Screenshot first, then pass that image to Tap to Translate from OneTap Translate.
No. iOS requires the user to trigger the Shortcut or choose a screenshot. The app cannot silently read another app's screen.
Version 1.0 uses Apple's on-device translation path where available. Some language pairs depend on Apple's local language support.
Yes. History is local. You can turn Save History off, delete individual items, delete all history, or use auto-delete.