I dont know if some would also agree, but maybe, if time allows and at all feasible with limited time and effort (easy to say for me, I'm not Cliff hwo has to code it!),  to have a PC version of the optimiser (In my case it would be meerly a player, to view my runs on a bigger screen, to analyse the running, etc. in a more comfortable setup with a big scren, mouse and keyboard.  That would be my wish!