Does a same-photo mask-and-result opener explain selective editing better than a selection-only image?
- Audience
- Eligible US English iPhone visitors, with comprehension research split between people new to masks and experienced mobile editors.
- Control
- The captured mask opener, overview and preset browser after validating current UI and Darkroom+ access.
- Treatment
- Replace only the opener with an authentic selected-subject adjustment and result using the same source photo. Keep the other frames, metadata and offer fixed.
- Method
- Verify the edit and export on a supported iPhone. Use identical crop and source exposure so the creative cannot exaggerate the improvement. Then run comprehension research and eligible randomized product page optimization.
- Primary measure
- Correct explanation of the mask and its effect in research; platform-reported download conversion is a separate acquisition measure.
- Guardrails
- Viewers must not mistake the selection overlay for the output or assume paid tools are free. Keep creator rights and attribution intact, and do not imply all RAW formats behave identically.
- Decision rule
- Predefine the useful comprehension effect, sample requirement and acceptable conversion tradeoff. Retain control if inconclusive or if the new image creates unsupported quality or access expectations.
- What could muddy the result
- Feature releases, plan changes, camera-format mix, seasonal photography and existing subscribers may influence results.