you can easily switch between internal and external storage.

This app is a file manager for photos.

It is an application that displays the map of the GeographicalSurvey Institute. If you save the map, you can view it offline.There is a track log function. Convenient for mountaineering,hiking, trekking and fishing.

By tapping the map, measure the easy distance, you can save it as aGPX file.

It is an application that judges the weather from the appearanceofrain clouds on the map. Completely free. Ads are only at thebottomof the screen. The data source is Japan MeteorologicalAgency.

This app allows you to check your current location on the mapbysaving maps in advance even in places where radio waves donotreach. You can reduce the risk of getting lost by climbingorhiking. You can also save the track logs as a gpx file. ■ Youcancheck your current location on the map Simply tap the"CurrentLocation" button at the bottom of the screen to display theredmark of your current location on the map. Since the GPS functionofthe terminal is used, GPS function must be turned on. You canalsosave the location information of your current location asaregistered location with the touch of a button. The use oflocationinformation is the following functions only within thisapp. (1)Display your current location on a map. (2) Track logrecording. ■Track log (walking track, hereafter log) can be savedWith thebackground function, this app can log even if you are usingotherapps. When saving is completed, Save it in the app as GPXfile. *Note: Even if you quit the app, it is still recorded inthebackground, so start the app again and start it again.Continuerecording until you are finished. ■ Maps can be displayedevenoutside the service area If you save the map in advance, youcandisplay the map even if you are out of service or offline. Youcansave Only the map of the Geographical Survey Institute. There isnolimit to the range that can be saved at one time. . ■ CandisplayGPX files You can read the GPX file downloaded and displaythetrack on the map. You can check your current locationwhilewalking. You can reduce the risk of getting lost by climbingorhiking. ■ You can register the position You can registertheposition you want to remember and display it on the map. Youcanregister up to 1000 locations. ■ You can measure the distanceIfyou select distance measurement from the menu, you can measurethedistance just by tapping on the screen. . ■ Precautions for useIfyou use it for mountain climbing, please bring a map, compassandspare battery just in case. In addition, this author isnotresponsible for any loss or damage such as distress caused byusingthis application. ■ Inquiries Service: https://gacool.jpEmail:[email protected] by susumu hirao