Use the table below to navigate to the function help is
needed with.
To exit Share GPS, simply press the back button. To leave
the UI, but have Share GPS running in the background, press
the home button. Share GPS leaves a Notification to
indicate it is still running.
The status tab lists information pertaining to the GPS
location information and track information. For each of
the following, press the value to copy to the clipboard,
long press to change the units used.
Status |
No Fix, 2D Fix (3 Satellites used in fix), and
3D Fix (> 3 Satellites used in Fix) |
Latitude/Longitude |
GPS coordinates, 3 different formats available |
Altitude |
Altitude, tends not to be very accurate on mobiles |
Direction |
Direction and bearing in degrees |
Speed |
Speed at this moment in time |
Distance Traveled |
When tracks are on, the total distance traveled is kept.
This will be saved until tracks are cleared |
Distance From Start |
This is the distance between the current location and
the location where tracks were turned on the first time
("As the crow flies"). This will update even when tracks
are off. Starting and stopping tracks does not change
the start location, only clearing and re-starting does |
Track Time |
The time tracks have been on, does not reset when
starting and stopping tracks, only when clearing
|
Tracks
Share GPS can save tracks to be sent via a Connection at any
time. Press Start Track to begin saving tracks. Tracks will
be saved at the same rate as the GPS timer setting (1 sec
default). Press Stop Track to stop saving tracks. If Start
Track is pressed again, tracks will pick up where they left
off. Tracks are not deleted until Clear Track is pressed, or
if "Stop and delete tracks on exit" is selected in preferences.
Tracks will continue to be saved when the app is in the
background.
Notifications
Share GPS keeps a Notification available to indicate the app
is still running when it is in the background. By default,
it also shows the current speed and direction. This can be
customized by the user to show any of the status items via
the settings (Premium feature).
Connections are at the heart of Share GPS. To add a
connection, press the ADD button at the bottom of the
Connections tab
and follow the help for the type of connection desired. To
start a connection, just press it. To stop a connection,
long press it and choose Disconnect. To edit, delete, or
set other options, long press the connection while idle.
Status
Share GPS will indicate the status of a connection once the
user starts it. See the following;
-
Idle
- Currently Idle and not running
-
Connecting
- Attempting to connect to device or cloud drive
-
Connected
- All good and sending data periodically
-
Connected
- Connection working, but link is slow for
amount of data being generated. If consistantly yellow,
user may consider using a slower GPS or File write timer
sending data.
-
Connected
- The data to be sent has built up so much
that Share GPS begins dropping some of the data. User
needs to slow the GPS or File Write timers or use a
faster data link.
Data Types
NMEA |
NMEA is the most standard format for GPS data. Share GPS
can send the NMEA sentances from the mobile to other devices
via one of the connection types. NMEA is continuously
provided by the mobile and therefore can be used for
real-time location tracking. It can be used with various
mapping software such as Google Earth, OpenCPN, etc. and
can be useful for providing GPS for devices that don't
have it.
|
KML Placemark |
KML (Keyhole Markup Language) is a format for location
that is compatible with Google Earth and other mapping
programs. Share GPS supports placemark files that
represent a single location. Share GPS can periodically
send the file with updated location data for real-time
tracking (Google Earth can be setup to periodically read
the file). It is sent at a rate according the File Write
setting. Set Location (long press the connection while
idle) can be used to set the KML location to the current
location and not update it. It can then be sent once at
a time up to the user. KML files are zipped up into KMZ
files that can have custom icons added, pictures,
descriptions and embedded links added as well.
|
KML Track |
Tracks are a great way to save footprints of the user's
current activity whether that be walking, hiking, biking,
driving, etc. The user has the ability to start and stop
tracks at anytime, clear tracks, and control whether or not
the app clears and deletes tracks on exit. The tracks are
stored in the applications local cache and can be retrieved
at any time by creating a connection on the Connections tab.
Tracks are sent in KMZ format and use the gx:track format
compatible with Google Earth.
|
Connection Types
Bluetooth Connections |
Currently, Share GPS supports sending NMEA data over a
bluetooth connection to a paried device. It uses the
Serial Port Profile (SPP) for doing this. By default,
android does not advertise this profile during pairing,
so it helps to have Share GPS running during this process
(Share GPS will start pairing for un-paired devices) to
ensure the right drivers and profiles are installed for
the device. See the Bluetooth help for more details.
|
USB Connections |
When using an android mobile with developer mode enabled
it is possible to use the USB connection to the PC to
send NMEA data. The PC needs ADB (android debug bridge)
installed. This will re-direct NMEA data to a
TCP port on the PC for use with a mapping program or for
redirecting to a serial port for more options. See help
for more details.
|
TCP Connections |
TCP/IP connections are used to send NMEA data to PCs and
other devices that can accept it. Share GPS can act as
a server or client. It's recommended to use it as a
server to avoid Firewall issues on a PC. It many cases,
it is necessary to re-direct tcp data to a serial port.
See the help for TCP/IP for details.
|
SCP Connections |
SCP can be used to send KMZ files to PCs and other devices
running an SSH server. The RSA host keys for the servers
are kept and tracked. The user has the ability to clear
the key table in case things get messed up. The user also
has the option of storing the server password (encrypted)
during connection creation or to enter it realtime when
connecting (and not never storing it). See the SCP help
for more details.
|
Google Drive Connections |
Drive is a great way to share KMZ files with real time
updates. The user is able to choose the name and directory
in drive to store the file. There is a file write timer
setting in preferences that allows the user to specify how
often to update the file. The first time it is used, the
user will need to authenticate the account.
|
Dropbox Connections |
Dropbox is another great way to share KMZ files with real time
updates. The user is able to choose the name and directory
in drive to store the file. There is a file write timer
setting in preferences that allows the user to specify how
often to update the file. The first time it is used, the
user will need to authenticate the account.
|
Local File Connections |
Share GPS can also save KMZ files to the SD card on the
mobile. The user can specifiy the directory and filename
to be used. This is useful for storing files to be
offloaded later on. When (and if) MTP works better on
android, it could potentially be used for real-time updates
when connected to a PC via USB.
|
Send To Connections |
The Send To option is used for one time file sending to
another application on the mobile. When the user connects
with this, they are presented with a list of provider
applications on the mobile. For example, if the user
chooses Gmail, the KMZ file will show as an attachment to
an new email. Note that some apps will work, some won't,
YMMV.
|