Out of Office Email Generator - Personalized, witty OOO replies for guilt-free vacationing.
Google Calendar - Spend less time managing your day & more time enjoying it
Rebump - Automatic follow up emails. Keeps on bumping until you get a reply.
Mixmax Calendar - The fastest way to schedule meetings with anyone, anywhere
Cop-Out - The ultimate excuse generator
Sunsama - Calendar and scheduling for teams