Grid for iPhone is a new unique way not only to share memories but to collaborate on ideas. By functioning not only as somewhat of a scrapbook, it can double as a workspace for you to plan trips and any other kind of function you'd like with friends and family. Grid is pretty much a blank canvas for you to do as you please.
Whether you want to compile a list of restaurants you like or send a friend a list of places they should definitely visit complete with maps, Grid can do it. It functions mostly as a blank canvas that lets you import either contacts, photos, or locations. You can create larger or smaller tiles by dragging your finger to circle off an area. Within that tile you can put whatever content you'd like.
Once you're done creating a grid you can either store it for personal reference or share it with others via email. Grid is currently available for both iPhone and iPad.
Since it's so versatile, it could ultimately be used to store whatever kind of data you'd like. If you happen to try it out, let us know what you'll be using it for in the comments!