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    [Discussion] Share your projects

    Scheduled Pinned Locked Moved Suunto Plus Development
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    • Raimo JärviR Offline
      Raimo Järvi @Egika
      last edited by

      @Egika I don’t know anything about the Woo kite sensor, but I guess you would want to connect to it using BLE. You would need specification of their BLE data format to write an app for it, at least I couldn’t find any documentation for it.

      Pragmatic Programmer

      EgikaE 1 Reply Last reply Reply Quote 1
      • EgikaE Online
        Egika Platinum Member @Raimo Järvi
        last edited by

        @Raimo-Järvi thank you, Raimo!

        I’ll check with them. Let’s see.

        t6, S6, Elementum Terra, Ambit 3 Sapphire, Spartan Ultra Copper, Traverse Alpha, S7 Graphite LE, S9B Ambassador, S9P Titanium, S9PP Titanium, Vertical All Black, Race Titanium Charcoal, Race S Titanium Courtney, Run Lime, Race 2, Vertical 2 Titanium

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        • A Offline
          aenzed
          last edited by aenzed

          Hello all, I’m currently mostly vibe coding an app because my programming skills are too low for what I want. I am type 1 diabetic since recently so been looking for a way to track blood sugar without having to constantly look at my phone. Was finally able to get it somewhat working so that the values are being received correctly, just needs some polishing to make it all look a bit better.
          WhatsApp Image 2026-04-03 at 15.10.48.png

          Raimo JärviR 1 Reply Last reply Reply Quote 3
          • Raimo JärviR Offline
            Raimo Järvi @aenzed
            last edited by

            @aenzed Sounds interesting! Are you receiving blood glucose values from a sensor, or how does it work?

            Pragmatic Programmer

            A 1 Reply Last reply Reply Quote 0
            • A Offline
              aenzed @Raimo Järvi
              last edited by

              @Raimo-Järvi A rather convoluted setup where glucose sensor values are sent to a open source cloud app (Nightscout) for logging. Data is then retrieved from Nightscout API in a self built BLE bridge app which then sends the data to the watch. Internet access is unfortunately required, but for most things that’s not a problem.

              brechtvbB 1 Reply Last reply Reply Quote 1
              • brechtvbB Offline
                brechtvb Bronze Member @aenzed
                last edited by

                @aenzed so your Suunto watch connects back to the phone using this BLE connection method with uuids and byte blob reading?

                A 1 Reply Last reply Reply Quote 0
                • A Offline
                  aenzed @brechtvb
                  last edited by

                  @brechtvb Yep, UUID is set in the BLE bridge app and SuuntoPlus app explicitly 🙂 The docs have a very nice walkthrough of BLE device connection, although it still took me awhile to get everything working.

                  brechtvbB 1 Reply Last reply Reply Quote 1
                  • brechtvbB Offline
                    brechtvb Bronze Member @aenzed
                    last edited by

                    @aenzed do you mean the suunto manual? It also states max 2 devices, is that 2 devices per custom suunto plus app?

                    A 1 Reply Last reply Reply Quote 0
                    • A Offline
                      aenzed @brechtvb
                      last edited by

                      @brechtvb Yes, the manual/reference sheet in the VS code simulator. I don’t think I can answer that 100% correctly, but from the reference sheet I would say that it is max 2 devices per watch and not per app as they specifically mention watch firmware.

                      brechtvbB 1 Reply Last reply Reply Quote 0
                      • brechtvbB Offline
                        brechtvb Bronze Member @aenzed
                        last edited by

                        @aenzed okay thank you for your input.

                        This weekend i’m starting on reading a garmin sensor, should not be too hard.

                        But this limit of 2 sensors is really wild. If one cycles with:

                        • speed
                        • cadance
                        • power
                        • heart rate

                        sensor, we are 2 times in the blue. Suunto should really up this number, with just a note/popup that power consumption will go up because of the number of connected devices. That is totally acceptable.

                        Suunto users understand as well that GPS can be configured less precise for less power consumption.

                        1 Reply Last reply Reply Quote 3
                        • W Offline
                          Wilson75 @AYamshanov
                          last edited by

                          @AYamshanov
                          Someone developed it. I assumed that you are aware.

                          com.sports-tracker.suunto://campaign/suuntoplusstore/sportsapp/zzanch01

                          Suunto Vertical Titanium
                          Suunto Wing
                          SA (bêta) on Pixel 9pro

                          S9B Titanium (sold)
                          SSU (sold)

                          A 1 Reply Last reply Reply Quote 0
                          • surfboomerangS Online
                            surfboomerang
                            last edited by surfboomerang

                            For the sailors among us…
                            I’m developing an app for the calculation of Velocity Made on Course (VMC).

                            f483a71a-8937-4cc2-9c9e-c925bf3683ec-image.png

                            First of all, the simulator totally ignores the nautical distance format. The watch does format it well so it’s not a big deal.

                            The second issue is that I don’t see any option to get the bearing and/or coordinates of a selected POI. Only the distance is available. This makes the VMC calculation very inaccurate since the distance is measured in meters only.

                            The preferred way would be to calculate the VMC with the speed and angle

                            speed * Math.cos(heading - bearing);

                            All of the values are known, except the bearing to the POI. Is there any way to get this information?

                            Suunto Vertical Titanium Solar
                            OnePlus Nord 4

                            EgikaE 1 Reply Last reply Reply Quote 1
                            • Łukasz SzmigielŁ Offline
                              Łukasz Szmigiel
                              last edited by

                              Here’s my little S+ app called “Constantin” that shows either pace or HR in split view:

                              Graph on the left and delta / current / average on the right.

                              Top button switches between pace and HR.

                              image.png

                              PXL_20260406_151831505.jpg

                              PXL_20260406_151838972.jpg

                              When I run I tend to have quick glimpses on my watch to see if I have a tendency to go too fast or if my HR climbs. So I have designed a view that shows me if I’m actually deviating from the average in pace or HR or not.

                              S9PP 2.50.28

                              Bigb0zzB 1 Reply Last reply Reply Quote 5
                              • Łukasz SzmigielŁ Offline
                                Łukasz Szmigiel
                                last edited by

                                It’s evolving 🙂

                                Zrzut ekranu 2026-04-06 231216.png

                                I went for canvas instead of default chart so that I can have the latest value exactly in the center.

                                S9PP 2.50.28

                                1 Reply Last reply Reply Quote 4
                                • Bigb0zzB Online
                                  Bigb0zz @Łukasz Szmigiel
                                  last edited by

                                  @Łukasz-Szmigiel Hope to see this in the Store soon—it looks incredibly useful.

                                  Łukasz SzmigielŁ 1 Reply Last reply Reply Quote 0
                                  • Łukasz SzmigielŁ Offline
                                    Łukasz Szmigiel @Bigb0zz
                                    last edited by

                                    @Bigb0zz thanks, I just filled in the form to become a Suunto Partner. I’ll upload it after I’m accepted.

                                    S9PP 2.50.28

                                    1 Reply Last reply Reply Quote 0
                                    • EgikaE Online
                                      Egika Platinum Member @surfboomerang
                                      last edited by

                                      @surfboomerang said in [Discussion] Share your projects:

                                      All of the values are known, except the bearing to the POI. Is there any way to get this information?

                                      It should be possible to just calculate the bearing yourself.
                                      I think we are looking at the loxodrome here:
                                      https://en.wikipedia.org/wiki/Rhumb_line

                                      t6, S6, Elementum Terra, Ambit 3 Sapphire, Spartan Ultra Copper, Traverse Alpha, S7 Graphite LE, S9B Ambassador, S9P Titanium, S9PP Titanium, Vertical All Black, Race Titanium Charcoal, Race S Titanium Courtney, Run Lime, Race 2, Vertical 2 Titanium

                                      surfboomerangS 1 Reply Last reply Reply Quote 0
                                      • A Offline
                                        AYamshanov @Wilson75
                                        last edited by AYamshanov

                                        @wilson75 thanks for the heads-up! Yes, that was me. After seeing such great feedback here and on Reddit, I decided to join the Partner Program and bring the app to the SuuntoPlus Store for everyone to enjoy.

                                        1 Reply Last reply Reply Quote 1
                                        • S Offline
                                          skyfi @guderaber
                                          last edited by

                                          @guderaber can you opensource it? I’d like to pitch in. Me & Claude just deved the climb log app and debuged the whole issue that it crashes/can’t be enabled.

                                          1 Reply Last reply Reply Quote 0
                                          • surfboomerangS Online
                                            surfboomerang @Egika
                                            last edited by

                                            @Egika That would be possible if the coordinates of the POI are known. The problems is that the only value for POI seems to be the distance. (/Navigation/Poi/Active/Distance)

                                            Target location (/Navigation/Targetlocation/Distance and /Navigation/Targetlocation/Coordinates) does seem to provide this information but when you select a POI the target location remains empty.

                                            Suunto Vertical Titanium Solar
                                            OnePlus Nord 4

                                            1 Reply Last reply Reply Quote 0
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