
Shawn Jefferds
I'd probably rate it higher but there is no menu available to change units of measure or other parameters. I also turned it on this morning and left my phone sitting on a window sil, knowing it would take 5.56 hours to reach 20k samples, the max shown onscreen, but for some reason, it stopped at 3000, only 50 minutes later.

Jim bell
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Before I give this app five stars, it needs to have at least two more decimal points of precision, and has a settings to change to DMS, and decimal degrees. Another, there needs to be some explanations. Edit: I don't see a mechanism to change the readout DD MM.mmm to DD.ddddddd or DD MM SS.ssss. My review was based on the resolution that I saw and still see. Also, I should mention that a resolution of 1 meter or so would be relatively good for an old style L1 only gps, but not dual-freq SBAS. .
Hi Jim, The precision used is theoretically to 11.1mm at the equator and better as you move away. I show Decimal Degrees and Degree Decimal Minutes as used in geocaching so the precision is more than adequate for that application. I will be working on a small upgrade soon and will update the instructions then. Many thanks, G

Daniel Merrick
Seems to record accurate data but when I click "show saved" the app just shut down. Can't figure the problem out, removing app.