Slackin - Create your own public Slack chat community
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Hamster Pad - A social network built on top of Slack
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.
Policy Manager - Policy Manager is cloud-based policy management software that enables users to improve performance and compliance around their policies.
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.