Taptalk - Personal video and photo messaging
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
elasticsearch-gui - AngularJS Client for ElasticSearch as a plugin.
Skype - Stay in touch with your family and friends for free on Skype. Download Skype today to chat and call on desktop and mobile.
ElasticHQ - Tool for ElasticSearch management and monitoring.
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.