In general I'm always very wary of "teenage prodigies" stories, they're very marketable but I think they're bad for everybody involved: on one hand the "prodigy" is on exhibit like some kind of circus freak and at this age is probably ill-prepared to deal with the attention, on the other the people he's supposed to inspire (kids his own age) just see a bar that's impossible to reach. You can't expect your average 16yo to write a high quality crypto tracker app regardless of gender. It's not inspiring, it's discouraging.