As someone who has lived in Seattle, DC, Seoul and Copenhagen, I often get messages from friends saying "wheres the best place for a casual dinner" or "what monuments do I have to see in…"? Its great to be able to link them to my favorite places around these cities without a lengthy e-mail, especially because I have the memory of a goldfish for remembering.
It also has offline capability, so even if you travel abroad without a data plan, all the places you want to go/favorited will be saved! Even better when you have wifi so you can use the Explore feature though. A must in your arsenal of travel apps!
sweetfosho about Everplaces