Deesha

Deesha is a completely
free
and
offline
app which allows you to use your Android device (with location sensor, GPS/GLONASS/BeiDou etc) for off road navigation.
Major features of Deesha are:
• Displays location in
Indian Grid System
(with support for all Zones),
MGRS
(Military Grid Reference System) and
UTM
(Universal Transverse Mercator)/
UPS
(Universal Polar Stereographic),
GEOREF
(World Geographic Reference System) apart from
Geodetic
format/Longitude and Latitude (in either Decimal Degrees, Degree Decimal Minutes or Degree Minutes Decimal Seconds).
•
Datums
: For Indian Grid System - 'Indian (India, Nepal)' Datum will be used. For all other formats (i.e. Geographic, GEOREF, MGRS and UTM) - 'WGS84 (World Geodetic System 1984)' Datum will be used.
•
Navigation
to saved Waypoints, specified locations, Photo GeoTag and shared locations.
•
Map View
with panning and zooming option, displaying device Waypoints, own position and
Grid Overlay
. Also map images (PNG & JPEG format) can be configured to be displayed. Optionally
Google Map
based maps can also be used.
•
Waypoints
support, with option of export to/import from, CSV/GPX/KML file.
•
Area & Perimeter
calculation, with option to save defined area to KML file.
•
Conversion
between supported location formats and Batch Conversion.
•
GeoTag
a captured photograph. Deesha will also register to open JPEG files to read any Exif location tags.
•
Projection
from a location to another location.
•
Satellites Information
for GNSS (Global Navigation Satellites System) and SBAS (Satellites Based Augmentation System) satellites. Also, A-GPS data management and Satellite derived high accuracy time.
•
Sun and Moon information
for specified location and time.
•
Sharing/Copying of locations
- current, saved (Waypoint), converted and projected location.
• Support for
Shared locations
.
•
Trip Computer
.
Note:
• Computation of location is non dependent on availability of internet/mobile network. However, availability of a network may lead to a shorter time to first fix on devices with A-GPS (Assisted GPS).
• App works totally offline (without use of both internet and mobile network) by default - app has no permission to access both internet and mobile network.
• Internet is only used after installing 'Deesha Internet Extension' for using Google Maps - app given additional permission only for internet.