App Store
Version 1.4 · 2026-10-11
Version 1.4 • Track mode: it shows the temperature, pressure, humidity and altitude the jetting is worked out from and, while it is open, checks the weather station again every 15 minutes, so the air density stays up to date all afternoon. • During a track day, the lock screen shows those conditions too. • E15 fuel. In the US, fuels are named as they are at the pump, and below the picker a note reminds you that the octane rating does not change the jetting; ethanol does. • On iOS 16 the iCloud row in the logbook is shown, with the reason it does not sync: it needs iOS 17. • Fixed: the alert when starting the track day showed a few stray characters. Version 1.3 • Apple Watch, widgets and…
Shortened here; the full notes are on the store listing.








