Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Esper.io - Esper is the first platform built for Android enterprise device management and DevOps, so you can deploy devices, manage apps, and secure your fleet.

emble - Plan better events with your friends

FLINK - Enriches communication across generations

Raft Calendar - A fun and beautiful calendar for couples and close friends

Magician - Every little thing it does is magic