Free phone backgrounds — glowing polar aurora

Vibrant curtains of green and pink aurora borealis shimmer across a starry night sky, reflecting beautifully on icy waters below. Since the top of the frame stays clear for the lock screen clock, these free phone backgrounds are highly compatible with iPhone and Android. This high-resolution image features a vertical 9:16 aspect ratio that fits your screen without cropping. Download this breathtaking polar scene today for free.