Prynt - Turn your smartphone into a Polaroid
Icons8 Background Remover - Quickly remove the background from any photo
Impossible I-1 Instant Camera - Take real polaroid photos with your iPhone
remove.bg - Remove the background of any image 100% automatically
AiryCam - Look good in every photo
ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!