Polymail - Native email app for email productivity.
Prynt - Turn your smartphone into a Polaroid
Airmail - Airmail is a lightweight and lightning fast mail client for Mac.
Impossible I-1 Instant Camera - Take real polaroid photos with your iPhone
Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
AiryCam - Look good in every photo