Third-Party Camera Apps Show Apple What Feature Could Come Next

iPhone apps now let you record from multiple cameras at once—front and back, or portrait and landscape simultaneously—filling a gap Apple's built-in Camera app hasn't addressed. This repeats a pattern across iOS: third-party developers spot what professionals need, build it, gain users, then Apple adapts the best ideas into the standard app. History suggests successful features eventually migrate, though Apple's timing is always unpredictable.