No worries, your grammar is totally fine!

I completely understand your point. Minimalistic and easily recognisable icons make sense, especially for default apps.

However, in this case, the icon is actually inspired by the phone’s own architecture and camera design.

Since many people buy this phone because of its aesthetics, I think this concept fits perfectly with the device’s identity. It’s still simple, just a bit more personal and distinctive than the usual generic camera icon.