Hi and thanks for this awesome app. When i tried to sync strava activities with privacity chech on, it upload public to strava. I delete the account and linked again, and nothing do. I change the privacity in strava to only me and now it works, but i think is not the solution. Any idea?

Oooops i see that it didn't work anymore, sorry for open the issue. What a pity.

Understand not a trivial project, but is it at all possible to backport this to older androids (or a feature subset at least)
mostly trying to keep an old android smartwatch relevant. (MotoACTV) runs android 2.3 with root (ClearDroid rom)

When Firefox is configured to open tabs in the background, the "Export Data to Dropbox" checkbox gets checked immediately, but even after switching to Firefox and authorizing the app it doesn't persist, i.e. after switching to the main settings menu and returning into the upload menu, it's disabled again.

Configuring Firefox to immediately launch when an app requests to open a tab fixes this, but it isn't obvious.

I tried to connect a Coospo BK8A but aTrainingTracker doesn't find it, neither via BLE nor ANT+. The BLE Scanner app finds it and displays the Cycling Speed and Cadence service and the nRF Toolbox app can connect and display realistic sensor data:

The advertised measurement UUID matches the one in app/src/main/java/com/atrainingtracker/banalservice/devices/bluetooth_le/BluetoothConstants.java, so I'm stuck.

To my knowledge, there is no live stream application of ANT or BLE sensor data to Matlab or Python available to this date. Integration of the following code could solve this problem

https://www.thisisant.com/forum/viewthread/7360/

it is a script for the Rasperri Pi, which also should work on Linux. I don t know wether it is possible to integrate this script into a training tracker, or part of the script. But I miss such a stream and It would be great to have it integrated into a training tracker.

The synchronization of segments does not work properly anymore.

.cvs files not always have the same number of fields with a training tracker. When I use two Polar OH1 sensors alternatively, a training tracker adds in the last column the sensor number of the polar OH1. For reading in a data base software, I always have to edit the .csv file and remove the last column to avoid problems with the database software.

It would be nice to be able to display values like Average Power for the current lap.

This would simplify interval training.

This feature would also be useful for values like cadence, speed, and heartrate, for people looking to target those for a specified duration too.

Software development on Linux is easier than software development on Android. I miss a Linux version of a training tracker for the Linux PinePhone:

https://forum.pine64.org/showthread.php?tid=10172&highlight=bluetooth

or for a Linux watch like the LG watch Urbane running Linux Asteroid OS:

http://petergamma.org/

Translations are managed with the help of transifex:
https://www.transifex.com/atrainingtracker/atrainingtracker/dashboard/

Supporting USEE bike head up display

Again a repeat, but necessary for clarification. A training tracker cannnot pair two sensors of the same type. I had the problem with two Polar OH1 sensors and two Polar H7 sensors. With Garmin watches for instance it is no problem to use sensors of the same type. I could solve the problem of using two Polar OH1 sensors, one recording sensor data, the other charging, by pairing one over BLE and the second one over ANT+. I had to remove the previous paring, reboot the smartphone and pair to the second Polar OH1 to solve the problem.

There is a bug in the cycling power default where:

1 - Edit Speed field.
2 - Change Sensor from best to something else (e.g. my Bluetooth speed sensor).
3 - Change Speed field to something else (e.g. time total).

This new data field attempts to read from the previously set sensor, but this sensor of course gives no meaningful data. Additionally, from this new field I can no longer change the sensor. To fix this I must change the data field back to Speed, reset the Sensor to best, then change the field to time total.

Sorry for repeating myself, but I want to clarify where I had issues with a training tracker. The resume function does not work properly. After a restart of a training tracker, a training tracker offers the option to resume the previous file. Unfortunately, a training tracker offers me several times to resume the previous file, and seems to resume sometimes an older file instead of the latest. Reinstallation of a training tracker did not solve the problem, as well as a hard reset of the smartphone.

Hello Rainer,

I forked your project and tweaked BTLEBikeSpeedDevice to be used as power sensor and cadance sensor for Assault Airbike. It was easy, but works only partly: the power is shown on the screen but the cadence is not.

Would you be interested to add airbike support to your app? Could I help?
Could you tell me why frequency indicator still shows "--" on the screen?

Regards,
Dimitry

Check this commit to see what I changed so far:

dpolivaev@477b35d

Hello,
Firstly, Thankyou for such a versatile app that nearly always "just works."

The last two rides I have recorded, I have had a bit of an issue with recordings adding a large number (in the order of 100km) to the distance at a point during the ride. This seems to coincide with when I would have stopped and checked my phone, then turned the phone screen off. I don't recall having issues with screen turnoff interrupting the app before.

I am running the app on a Samsung S10e running Android 10 and One UI 2.0, talking Ant+ to a Garmin speed sensor and a Garmin cadence sensor. Optimise battery usage setting is set to "Not optimised" and it appears to be running in the background successfully. When riding I generally have the phone with screen off in my pocket.

If it helps, the notification in the notification bar after the jump in distance would also say that the active time is currently over a day, when it would only have been going an hour or two at most. The distance in the distance box in the dashboard shows the incorrect distance and the distance in the workouts tab shows the correct distance.

I have attached cut down versions of the TCX files exported by a Training Tracker with the points around near where the issue is. Two points from one of them are also here below:

Do you have any idea why this is happening or any sugestions to resolve it? Thanks in advance.

CutDownTCXFiles.zip

<Trackpoint>
  <Time>2020-06-14T06:23:08Z</Time>
  <Position>
    <LatitudeDegrees>-36.21572042987399</LatitudeDegrees>
    <LongitudeDegrees>144.88646121667452</LongitudeDegrees>
  </Position>
  <AltitudeMeters>59.134090423583984</AltitudeMeters>
  <DistanceMeters>13574.28</DistanceMeters>
  <Cadence>0.0</Cadence>
  <Extensions>
    <TPX xmlns="http://www.garmin.com/xmlschemas/ActivityExtension/v2">
  <Speed>0.0</Speed>
    </TPX>
  </Extensions>
</Trackpoint>  
<Trackpoint>
  <Time>2020-06-14T06:23:09Z</Time>
  <Position>
    <LatitudeDegrees>-36.215703705475136</LatitudeDegrees>
    <LongitudeDegrees>144.88646074463688</LongitudeDegrees>
  </Position>
  <AltitudeMeters>59.83164978027344</AltitudeMeters>
  <DistanceMeters>139946.448</DistanceMeters>
  <Cadence>1.0770432</Cadence>
  <Extensions>
    <TPX xmlns="http://www.garmin.com/xmlschemas/ActivityExtension/v2">
  <Speed>7.8678561104</Speed>
    </TPX>
  </Extensions>
</Trackpoint>

For respiratory rate estimation in Matlab R-R peak sensor raw data are required:

https://www.mathworks.com/matlabcentral/fileexchange/55289-respiratory-rate-estimation

Adding this feature to a training tracker would reduce the amount of apps which have to run in parallel to record, HR, steps, respiratory rate, HRV, brain waves, etc.

During my first session using this device, I noticed my total distance was wiped out when stopping the bike. I was able to replicate this by starting and stopping the bike several times and noticed the app detected a very large negative number for a second, undoing my total distance.

As seen in the screenshots, you can see the negative numbers.

I propose that aby negative numbers be ignored and simply treated as 0.

My Magene H64 HR ant+/btle sensor is having a hard time pairing. Says it pairs in btle mode, but no hr data. Never seen in ant+ mode. Is it possible for me to help provide the data needed to help support this device?

I have some limited experience in Java (even some in Kotlin).

Change the display from white background and dark text to black background and white text to save battery on OLED displays.

Hi, thanks for this very useful App - exactly what I was looking for. When trying to sync up to TrainingPeaks, I get Bad Request (not incorrect password, just bad request...)

I wanted to switch the displays to night/dark mode but once I did that and I open/view it the application keeps closing and reopening itself. At least that seams to be what it's doing.
When I switch the display back to system settings or to Day/bright it works fine again.
I'm using v4.2 installed from the Play store on a OnePlus 5T running Android 9 with a dark theme.

Hey, where do you download this from? I see no apk or binary url.

Supporting Zwift certified indoor trainers.

I really appreciate a training tracker. Especially I love the feature that it is possible to record sensor data to the data analysis software friendly .csv format.

Unfortunately, I did not manage to get a stable sensor pairing. Again and again, sensor pairing is lost, and new pairing to a sensor is only possible after a complete hard reset of the smartphone.

I tried with Forerunner 235, Polar OH1, and Polar H7. The best experience I made with Polar H7. But also there I loose the heart rate signal after a while.

I m using a setup where sports sensors are used 24 * 7. With the Polar H7, sometimes it was helpful to moisture the chest strap, and then it was working again. But I still did not manage to get a stable connection to a heart rate sensor which is working 24 * 7.

Can someone confirm or recommend a specific heart rate sensor type which is working without any issues and problems with a training tracker?

https://developers.strava.com/docs/oauth-updates/

Please consider submitting for inclusion in F-Droid.

https://gitlab.com/fdroid/rfp

aTrainingTracker worked perfectly for me on my OnePlus6 until a few days ago on Android 9.

Then, a few days ago I got an update to Android 10 (official update from the maker of the phone).
Since then, aTrainingTracker doesn’t work anymore ☹.

It still starts tracking but tracks only a few dots and then it seems to stop. And then it fails saving the files to SD-card und uploading them to Strava.

Same problem as here: ant-wireless/ANT-Android-SDKs#14

Add the option to get audio feedback.

As it is, when you hit pause, your averages fall drastically and it is near impossible to get it back. It makes it really annoying to stop for anything, especially when if you go back to the Strava app and hit pause it actually pauses like it should. I love this app, but this is the only thing that bothers me. It is almost like the app is just filling in zeros for everything while it is paused, because the averages don't fall as much if you just leave it unpaused and let it average it out like normal. I would like the pause button to freeze everything in time, do not collect any data from any sensors while it is paused, and reconnect to the sensors when you unpause. As it is right now, when you hit pause, you see your averages freefall in real time and it exports that way to Strava.

'Simply' add the translations to the file res/values-ru/strings.xml