NAVITIME - Map & Transfer Navi is a must-have for every traveler going to Japan. With this app, you can find your around cities and other popular tourist destinations. Use this tool to navigate through the country's complex subway system and find nearby WiFi spots. 

100-Yen shops will also be shown throughout the map so you can purchase essentials at a low price point. Likewise, nearby hospitals will be marked in case of a medical emergency. If you want to indulge in gourmet Japanese food, you can use NAVITIME to find restaurants that suit your budget and taste. Whether you're a first-time or a seasoned traveler in Japan, you can't go wrong with this app.