Gemini 2 opens Photos and iTunes apps to get access to the Photos and iTunes libraries and correctly manage images or music and remove the selected duplicates.
It works with Photos and iTunes for better accuracy and to improve scan results. In order to do this Gemini 2 requires access to both Photos and iTunes. Doing this allows for Gemini 2 to do things like compare images from different albums and put them in the same group for comparison. It also allows Gemini 2 to detect similar audio files that are very close in content and suggest that they be deleted.
Here we'd recommend allowing Gemini 2 to access that by choosing Always Open option from this window.
Gemini is smart. It easily tells copies from originals. It knows which files to keep intact. But the best thing is that it learns to select duplicates the way you do. Gemini's algorithm remembers what you delete and what you choose to keep. It's like an apprentice you are training.