Thanks. There are several "Speedometer" apps. in Appstore & they all seem to rely on GPS, are there one or 2 you would specifically recommend?
It also begs the question of how accurate GPS is in showing true speed, but if it is reliable then one could use an app in different cars etc.
I wouldn't want to get my speedo re-calibrated as I agree it could invalidate the warranty.
Last edited by Photomad2; Jul 8th, 2020 at 15:37.
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