SARTrack Member App
Debug and Update history of the SARTrack Member Android App (Beta
Main SARTrack Website is at www.sartrack.co.nz
Please join the
SARTrack 'Alpha' Mailing
list by sending an email to firstname.lastname@example.org
10 February 2019
In the last 9 months, the Android App had to be partly rewritten
because of the new requirements of Google that all existing App's must
'target' Android 8.
This has been a complete nightmare, and
basically everything stopped working, and the compiler which I must
use, was totally not ready for the changes, and as a result I had also
to help debug the actual compiler itself, until the final version came
out a couple of months ago.
However, there are still many problems,
and I really need to know from as many users as possible if the App
works correctly in the various versions of Android, and phones.
Please report any problems from the App's Debug window, and send a Bug report.
It may be useful to uninstall the old App first, then install fresh in this case.
Some recommended settings:
When you enable Location tracking, the most power saving type is
"Automatic", which check every 5 minutes if the location has changed.
It will detect if you go around a corner, and it will adjust when you
go from walking to stepping into a car or aircraft.
detailed option is 'By Movement'. The GPS will be checked every 5
seconds; When a certain distance has been covered, it will save a track
point, also when you make a turn. The minimum distance is 10 meters
when you move 5 km/h or below, after that this minimum distance will
increase, so that when you do 100km/h it does not generate thousands of
When you go into the 'GPS/Compass, Send Clue, or
Map window, the GPS will stay on for as long as you are in there, or
until you minimize the App.
To save more power, you can set the
Connect Interval' to say 5 minutes. SARTrack will release hold on the
WIFI system, and stay disconnected from the Server until 5 minutes have
passed. It will then connect to the Database Server (WIFI or Internet),
synchronize, and disconnect again.
When you switch to Personal Settings, the App will make a full connection to the Database.
Give it a try and please keep me up-to-date with the results.
9 July 2018
- Changed Debug log time to UTC so can better compare with Database Servers.
- Fix: Google Map: 'Normal' button was missing
- Fix: On restart Client, when Service already running, did not display the Server connection correctly.
Fix: The Availability updates caused the Current Status (Assigned to a
Team) of the person to be overwritten at the Server and the SARTrack
This fix requires also an Update of the Database Server and SARTrack Client.
New: In the Station Popup window, a new button: Send Message to
Station. NOTE: This currently only works for APRS Messages to SARTrack
Clients and APRS capable Amateur Radio radios (not to commecercial
radios like Tait, Motorola, etc).. (Double-tap on a Station in the
Station list to open the Popup)
- Fix: Clue Photo attachment did not always work due to a missing directory.
26 June 2018
Change the way the screen is looking with different device displays.
- Fix: The Avavlabiliy system was not updated from the Server side.
This also requires the Database Server to be updated to version 0.9.781A
- The App will NOT run properly on
Android version 4.x.
- The App will run on Android Version 5.x (Lolipop) but it
will NOT be capable to connect to a Local Database Server, on a WIFI
network which is NOT itself connected to the Internet. That is, when
you have a WIFI network in the field, which has NO Internet access, but
is running a Local Database Server, Android Lolipop devices will not be
able to connect to it.
that the minimum recommended Android version is 6.x (Marshmallow).