Designed to survive a video call's compression and small windows
Screen-sharing over a video call adds compression artifacts and often shrinks the shared window smaller than a full monitor, which is rough on tools with small text or busy layouts. A wheel that looks fine on your own screen can become unreadable to everyone else on the call.
Spinzelvo's wheel uses large, bold label text with a high-contrast dark and cream color scheme that holds up under video compression, and the surrounding page stays uncluttered so there's nothing distracting the eye from the spin itself while it's shared.