The best shot of the day is usually spoiled by something small: a breakout, a cap shadow across the eyes, the one friend who blinked. A retoucher would charge for half an hour of work; this takes under a minute and no layers or brushes.
Upload a photo and tick what to fix: open closed eyes, clear acne and redness, soften wrinkles and under-eye bags, lift harsh shadows, whiten teeth, add a smile, turn the face to the camera, look a little slimmer or a few years younger. Fixes combine, so they all happen in one run. Skin, wrinkles, light, teeth, slimming and the younger look come with a strength setting: barely noticeable, natural, or strong like a glossy magazine.
The edit is done by Google's Nano Banana 2, with likeness as the top rule: face shape, features, eye color, skin tone, freckles and moles stay, and the skin keeps its real texture. The framing, proportions, background, clothes and colors stay as they were, and nothing is cropped. On a group photo everyone gets retouched — or type who to edit in the note, like "only the woman on the left".