Double map,geomagnetic device app for iPhone and iPad

With a "back" button that allows you to return to the previous page you viewed while you are browsing, or a map with GPS function with a sensor that responds to geomagnetism and by pushing the button, it turns round to the direction of north without consciousness of the direction of the iPhone.You can see at a glance which direction yourself is looking at while watching the map.The storage device with three different sized character display fields This is an application which has a special feature. Furthermore, it is also the biggest feature that you can take notes on necessary contents while watching the Internet on the same screen.

Automatic sorting function (sorting). So easy search.
Retract button. The keyboard can be retracted more easily in case.