Sure, smartphones are decent scanners in a pinch, thanks to their high-quality cameras and specialized scanning apps. However ...
If you're wondering how to digitize those shoeboxes full of photos sitting in your attic, a leading option is a personal photo scanner ... Scans of negative filmstrips and positive slide frames ...
If you want to save those old memories before they're gone, use the Kodak Slide N Scan Digital Film Scanner to digitize them.