Done,
Other feedback:
Yes ‘Q7’ does need a “No” option I just left it blank…
There are a few bike fitting apps about, I’ve downloaded a couple of the free ones, they seem a bit basic and don’t touch on certain things (you mentioned shoe/cleat adjustment and sizing in your survey for instance) and most are targeted at road bikes only, I’d want one that covered as many types of bike as possible.
I also downloaded a limited trial offer of one of the posher PC based bike fitting, motion capture programs a while back which was pretty handy (once I’d captured some video) but is clearly a profesional tool that assumed a level of knowledge on the users part (Which perhaps I didn’t have)…
I think if I was looking at an app to help me refine my bike(s) fitting I’d not just want another hints and tips thing (there’s plenty of that sort of tat about), I’d want it to have a “Log” function as well where I could keep a track of all the measurements I’ve taken, what adjustments I made to which bike and when, so I could track back through changes, and I could also maybe log any discomfort and the circumstances, as an aid to diagnosing issues.
Could your app form the front end for a slighly more interactive type service? i.e. the app will get a user so far but if they are still having issues the data captured via your app; dimensions, photos, video, etc could form the basis for a fuller assessment by a real person (the OP?) with some more detailed feedback? (at additional cost obviously)…
the other thing you need to figure out is what people would pay, I don’t really like paying for phone apps these days as there’s quite a few good freebe’s about so I think you’ll struggle to get more than a couple of quid out of many users, and you’ll most likely need to offer a cut down ‘Lite’ version to get most people to even consider the full payed for thing (IMO of course)