The Tokyo Superguide App is a pretty tidy mobile version of the popular superfuture city guides. Whereas the PDFs are pure old-skool print-out fold-up origami, the app version takes it completely next level. With GPS driven maps and over 450 tightly edited reviews of selected establishments and the ability to create your own itineraries, this app will satisfy the needs of the most seasoned superjetsetter. Tokyo Superguide is available on the App Store.