+xThankyou for Skydemon, it's a cheat code for VFR flying, You ported it to Apple around the same time as I got my PPL

)
imo It should be taught as part of the PPL (generically, 'flying with a tablet')
If you look up the details of the UK CAA’s licence simplification project, you’ll see that using portable devices for planning and navigation is now included in the PPL and NPPL training syllabuses.