Outside Maps vs GSI Map++

*** Please do not use reviews to report bugs or ask for features. I almost never read the reviews and I cannot contact you for additional information! Contact support@outsidemaps.com instead *** Outside Maps is an iPhone/iPad/iPod Touch application that enables you to view and navigate a wide variety of mapping data using an easy-to-use touch interface. Outside Maps supports Ordnance Survey mapping for Great Britain at various scales including 1:50000. Outside Maps supports WORLDWIDE coverage for OpenStreetMap, OpenCycleMap and the Stamen and Thunderforest map sources. Outside Maps supports historic 1" Ordnance Survey mapping from 1880-1990 and 1921-1947 courtesy of the National Library of Scotland. Outside Maps supports shaded terrain data for the UK only derived from Ordnance Survey OS Terrain 50. Outside Maps supports shaded terrain data for Scotland only derived from Scottish Government 1m LIDAR. Outside Maps includes ESRI aerial photography courtesy of ESRI. Outside Maps includes the following features: - Intuitive "slippy maps" interface - Native iPad support in both portrait and landscape modes - Current Ordnance Survey mapping is available - OpenStreetMap and derived data is supported at all available resolutions - Historic 1" Ordnance Survey data from 1880-1990 and 1921-1947 - OpenCycleMap support - Thunderforest "Landscape" and "Transport" mapping support - Stamen mapping support - ESRI aerial imagery - Hill-shading mapping for the UK at 50m and selected 1m resolution - Full Ordnance Survey OSTN02 adjustments for highest accuracy (+/- 1m accuracy) - Real-time position tracking via GPS (or WiFi-based positioning) - Compass and bearing (either using GPS and movement tracking or hardware compass if available) - "Lookahead" feature when moving at > 5mph - Waypoints functionality including import and export via GPX format - OS OpenSpace-driven postcode and placename lookup (online only) - Grid reference and latitude/longitude lookup (offline) - what3words support (online only)

This is an application to display maps provided by Geospatial Information Authority of Japan. Please view the following link if you want to know more about the GSI map. http://www.gsi.go.jp/kikakuchousei/kikakuchousei40182.html Features: 1, Can display almost all the map types published by Geospatial Information Authority of Japan. 2, Can invoke the directions function of Apple Map or Google Map in this application. 3, Can switch to OpenStreetMap for your convenience. 4, Can measure distance and area space, please select the corresponding function and tap the red pin to try. 5, Can display the location and elevation information on detail screen, also can add memo or select a photo(if photos are available on device). You can delete selected photo by long press action. 6, Can add a location point to bookmark on detail screen. 7, Background map option, changing map transparency. 8, Save history on trace mode. 9, Save tile data to local. Notice: 1, The internet environment is a must. 2, Sometimes the display of map become slowly, because of the status of internet environment. Disclaimer: 1, The developer take no responsibility for any result when user use this application. 2, The map displayed in this application depends on service provided by other organization, this application will out of work if this kind of service was stopped.