Every photo cleaner asks you to delete. Sweepr gives you two ways out of a full phone.
SWIPE. One photo at a time, full screen. Right keeps, left deletes, double tap undoes the card you just swiped. Nothing goes until you confirm.
OR DON'T DELETE IT. A second deck shrinks the heavy ones instead: full resolution, same date, place and album, only the file gets lighter. Videos too, 4K to 1080p in place.
No fake scan, no invented numbers, and nothing leaves your phone.