Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.

Polymail - Native email app for email productivity.

Facebook Scrapbook - Organize Photos of Your Child on Facebook

Airmail - Airmail is a lightweight and lightning fast mail client for Mac.

Baby Snap - Capture one second of your baby every day

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