Simple Contacts - Contact lens prescriptions from home
Fluid - Turn Your Favorite Web Apps into Real Mac Apps.
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
WebCatalog - Run your favorite web apps natively
Coherence X - Coherence X4 is a powerful tool that allows you to turn any website into a chromium-based, isolated, native application on your Mac.
Web2Desk - Web2Desk is a tool to convert your favorite websites to Desktop app in just one click.