Hi Janoc
Thanks for the support! Regarding the app color palette, I think that the pics on the Crowd Supply page make it look a little harder to see than it actually is. We are planning on offering an option to switch to "day time mode". This will be a higher contrast color palette that will be easier to see in full sunlight.
I don't see why there should even anything else but a "day time mode" palette - are you using a scope in the dark? I guess most people are not - they like to actually see what they are measuring. If you want to keep that low contrast "red-on-red" one for whatever reason, at least don't make it the default.
Engineers are conservative beasts - if I was you I would try to emulate the look and feel of a normal scope, because that is what most people are used to.
Another tip would be to sell the device with a an SMA-BNC adapter and a regular 10x or even 100x probe, perhaps as a bundle.That would let people who want to exploit the isolation of the device and work on mains powered stuff, like power supplies, have everything together and ready to go.
An even better thing would be to add that 10x divider to the built-in probe, though - a 1x probe is rarely useful due to the input capacitance loading down the DUT.
Oh and that tube guitar stomp or what is that thing in the video - that foot right next to the exposed glass of the
tube is seriously cringe-worthy. Did nobody stomp on that tube instead of the button next to it yet?