Android - Offline On/Off-Road Navigation

For Phone and Tablet - Android v2.2 and newer, all screen formats
freeware - direct download - not on Android market
Navigation with Map, Satellite, Terrain and blank Tiles

© 2012 Ewald Kendziorra sr


##### updated Beta #####

(DOWNLOAD) Offline On/Off-Road Navigation


Highlights

simply to use one settings panel  offline, phone or internet not needed
seamless use of Tiles no Map calibration clever use of Map, Satellite and Terrain Tiles
 moving and rotating Map (GPS=on)  blank Map navigation direction path to target
position of Sun on map magnetic compass on map GPX and KML tracks
for special trips, you can use it with multiple memory cards
and best of all: free to use, no ads

The software is free to use but I do not support.
Use it for your own risk.
Check first if you may use the Tiles (Copyright) for this way, this is your own responsibility.
The accuracy of the Latitudes and Longitudes depends to the used Zoom level and HDOP value from your GPS receiver.
The enclosed Tiles are from OpenstreetMap.

Map Tiles are country map parts of 256x256 pixels. The application use this smal parts to build the map on your screen and save memory space.
For more information: read Wikipedia Tile engine and/or Bing Maps Tile System.
(Bing, Google and OpenStreetMap use the same type of Tile system)
You can also read my own OnOffRoadGps (do not download, its for Windows Mobile).
Tiles are easy to approach but not essential for navigation.
With a track you can navigate without Tiles (blank Map).

Tiles must have 256 x 256 pixels!!!
You can produce the Tiles by yourself and/or download. Format and XY coding as Google Maps, OpenStreetMap, Bing...
Download Tiles with:

  1. JTileDownloader (OpenStreetMap).
  2. Tiles grabber (Googel)
  3. My own OpenStreetMapTilesGrabber or GoogleMapsTileGrabber (only Windows)
    For bulk download and automatic storage in the correct map. These programs can store the PNG Tiles and also as compressed JPG, to saves space on your memory card.
    For this APP you must save as jpg.


Download only those Tiles which you need, it eats your memory!!!

Without this type of files the program is not very useful, it loads your Maps and targets (Waypoints).

Make your own <Tiles Index> list.
List must start with <Tiles Index>.
File name and number of files are free.
You can load an item as a Map or target. Edit with Notepad and separate item parts with a semicolon
.


  • World; z4; x<n>; y<n>
       Titel: World
       Tile x<n>,y<n> = n,n as centre of Map
       z4 = Zoom Folder 4
       256 Tiles, 16 Folders = The whole World, useful as orientation.
       (files attached by this download)  
  • Home; z15; lat52.5130; lon5.7061 (Target as centre of Map)
       Titel: Home
       z15 = Zoom Folder 15
       lat52.5130 = Y-coördinaat
       lon5.7061 = X-coördinaat
  • Dronten; z11; x1056; y671 (Tile as centre of Map)
       Titel: Dronten
       z11 = Zoom/Folder 11
       x1056 = Folder 1056
       y671 = File 671.jpg

You can use GPX and KML Tracks. Searching the internet for walking and/or bicycle routes

Hint

gpsies.com download existing Tracks
gpsies.com draw your one Track (super)
                   TIP: use optimize track to reduce number of track points.
gpsies.com for Adroid

The installation file has the extension APK. Copy the APK file and the folder onoffroadnav to the Root of your sd card (Tablet: sd card, external sd card or USB stick).
In Application settings you must enable Unknown source before you can install.
If you don't have a file manager then install a file manager app like (phone) Astro File Manager or (tablet) File manager HD.
Browse to the APK and install it. After installation you can remove the APK file.

Do not change the names of onoffroadnav and underlying folders!
Create your own Locations (Waypoints) files. Download your Map Tiles and Tracks.
For special trips, you can use multiple memory cards with its own onoffroadnav folders.