Each photo starts with its EXIF or Apple Photos capture date. Choose the format in Settings. Tap the date in the editor to change only that photo; Original date restores its capture date.
No. Choose Photos uses Apple's private picker. Save to All Photos needs only permission to add photos. Browsing or creating albums requires Full Photos Access. Limited access shows only the photos you allow.
Place can show existing photo GPS or a label you type. Find City sends those coordinates to Apple only after confirmation. It never requests your current location. Photos without location can still have a date stamp.
New copies leave originals unchanged. To try another style, select the original again. Exported photos can be selected and stamped again. For in-place edits, use Revert to Original in Apple Photos.
Exports are still JPEG or PNG images. Animation, RAW and HDR are not preserved. Use new copies for these formats. Native pixel dimensions are retained within the device's memory limit and a maximum of 64 MP. Frames add space around the photo without cropping it, so framed exports have larger pixel dimensions.
Date Stamps