DeskXpand - A one-stop fit-for-all solution for every business. Know about various features and find out why DeskXpand stands unique from every other helpdesk management software.
Slack - A messaging app for teams who see through the Earth!
Todoist for iOS - Sleek iPhone todo app, updated for iOS 8 w/ new features
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Facebook Groups - This app gives you a dedicated space for you and your groups
Mattermost - Mattermost is an open source alternative to Slack.