Just done a walk, how do I see gps strength map?
Is there a way to see satellite view of the map when looking at a workout?
I have the steel model. I have no idea whether it makes a difference but it is an interesting thought.
In terms of GPS accuracy, I did read somewhere that the watch performs better when not relying on the iPhone GPS sensor (connected to phone). The GPS receiver on the watch will use more power but isn't tucked away inside a bag or pocket and is open to clear sky. I've never tested this out yet.... might do this next time on something that's easy to see if it's right or wrong.... city route with roads, pavements etc.
I’m curious - is it currently possible in the watchOS APIs to do voice turn by turn? Would love it in this app or possibly in a driving app for turn by turn directions.
You’re right. GPS is more accurate when wearing the watch upside down. I managed to get 5 bars with the watch upside down. But it still keeps dropping from 5 to 4 for no reason. Big improvement upside down though. It just doesn’t seem to have the power to hold that <5m accuracy.I think DC Rainmaker aluded to this in his test. I also noted that when I went swimming in the sea up and down the beach then the gps track would go crazy every time I swam past my phone (if I hadn't switched phone to airplane mode). I also noticed an improvement for running when I started wearing my watch upside down (left wrist, crown bottom left) maybe because the receiver was now pointing to the sky?
You’re right. GPS is more accurate when wearing the watch upside down. I managed to get 5 bars with the watch upside down. But it still keeps dropping from 5 to 4 for no reason. Big improvement upside down though. It just doesn’t seem to have the power to hold that <5m accuracy.
I’m using the wifes series 4 which picks up better signal than mine. Mine won’t go over 3 bars no matter what, hers gets the full 5 bars.
How does the watch decide which satellite system to use (GPS, GLONASS, Galileo)? Is it where the user is based? What satellites it picks up first? Defaults to Galileo? As I understand it Galileo should give accuracy to 1m at best?
Apple are usually very secretive about those sort of details, probably because it is a complex algorithm that may change between versions of watchOS.
Everything is made very simple for apps. They just ask for the current location and receive one or more locations in response. The positions come with some data, such as the accuracy, but not much more than that. You can't even tell if the location came from WiFi instead of GPS, or whether it was from the phone or the watch, let alone which GPS system it used.
So, what are some of the work-a-rounds on this? When I decided to "test" it, I too found the watch alone was actually a nicer, more accurate to where I walked, but I simply turned off Bluetooth on the phone. I don't always listen to music when I walk outside, or bike, mostly because I forget the Airpods, but if I did, what would be the other solution? Airplane mode? Would that work? I think I'd forego the music for a more accurate GPS track, but others may not be so easy.
Today went out for a 11mile hike around the lakes. I left the connection with the iPhone after looking at previous workouts that showed an average of 6m. Today was and average of 5m. I did do a test with the watch on it's own and it did perform better but the difference is not massive from my experience (AW4 and IPX).
Used the app with a gpx route today rather than using Viewranger. Your app was so much faster to zoom in with the crown. There's a lot of lag with Viewranger that makes that feature unusable. Going forward, I'll just be using your app on the watch and when I need more detailed map I'll pop open Viewranger in the phone.
One question, is it possible to scroll between screens rather than the triple tap? I only ask as the temperatures and dropping fast and the dexterity of the fingers makes them a little clumsy trying to get the 3 taps to work all the time. The missus was pulling her hair out.... while this was funny to watch I have to admit, if possible, scrolling would be better!
Thanks for the feedback. 5m or 6m average minimum accuracy is great for either device.
Glad you like the fast zooming speed, which is mainly because it is a vector map. This is also why it can be rotated according to your direction of travel without rotating the text as well. As far as I know it is the only vector map available on the watch apart from Apple's map, which cannot be used in third party apps (and isn't brilliant for trails).
The next version has the ability to swipe between screens. You need to swipe below the map if it is shown (otherwise it will pan the map) but it is still much easier than 3 taps. This version is currently being tested and should hopefully be on the App Store in about 2 weeks.
Excellent... always one step ahead
Is the rotation of the vector map something in settings or automatic? Vector is an excellent format for low file size and infinite scaling.
Between your app and the AW4, it is turning into real alternative to Garmin. The only reason I use the Fenix 5 now is for the bike sensors and the First Beat data. That maybe something you could look at. Licensing First Beats VO2, Aerobic, Anaerobic and Recovery data. You could sell it as an additional add on package! Just depends on how easy it is to integrate. I'm sure there would be a lot of runners who would be interested in that type of data.
https://www.firstbeat.com/en/
As far as sensors go, that's apples problem
To switch to auto-rotate mode just tap the red compass and it will rotate according to your direction of travel. The compass will continue to point north. The app will remember the setting so it will automatically rotate the next time you start a workout. One slight compromise is that you need to wait until you have moved a bit before the compass appears. This is because the watch does not have a compass built-in, so the app synthesises it by using the GPS positions to determine the direction of travel.
Thanks for the First Beat link. I am always interested in adding new features so I will take a look. And, as you say, it would be great if Apple would add support for sensors other than heart rate ones. I was hoping they would add some new types in watchOS 5, but unfortunately not. Hopefully we won't have to wait until watchOS 6 to see support for power, cadence, drag etc.