Title Not sure it is doing what it says. I expected to be able to use it a a nav tool while the GPS is disabled (after getting a position) but the ground track is also turned off. If I leave the GPS turned on and it loses the signal will it still calculate position via other sensors??? Lack of ability to zoom in and out on google map view is very disappointing. Using S4 Galaxy
Not impressed so far It has a heads up mode. However, zeroing the pitch for the attitude display does not seem to work when it is used lying flat. Annoyingly the units do not include knots/ nautical miles. A PDF manual would be useful. I know the gyros and accelerometers in mobiles are not that high quality. In principle however it should be possible to get a crude INS to work and hopefully future phones will have better sensor platforms.
InertialNav Nice application with good UI. There is a lot of work in the covariance settings and Kalman filters. I was quite disappointed that the text output does not seem to work, and this was the main reason I bought the app. Toggling between GPX and MatLab seems to always give GPX output. I sent a email reporting the bug last week, but so far have had no response.
This app looks sexy on the paper and could have been a great app but finally does not do what it is supposed to. 1. not help file to explain how to tune the settings, especially the covariance etc... 2. inertial navigation does not work when entering buildings 3. Matlab format stay in GPX file 4. GPX files containst unreliable information (time stays in 1970!, GPS position not updated... even the GPX file name does not containt teh right month number! 5. I tried it on a Sony Xperia Z5 and Samsung S4 wit the same issues. could be removed from the store. I just lost 2.50€ and still looking for a working INS apps
Samsung Galaxy Note 2
Almost The calibrate sensors option seems to do nothing. It has option to zero pitch but no option to zero roll. If I could zero roll I'd give it four stars, the sensor filters are the best I've seen in similar apps but having the horizon perpetually crooked makes it unusable.
Export track data to GPX file.
Upgrade compass with camera view.
Improve fragments management.
Minor bug fixes.
Thanks for reporting bugs. If you find an issue, just send me an email, I'll correct it promptly.