Flow-e is a visualization layer on top of your Gmail or Outlook inbox. It provides an elegant Kanban-like workflow that's combined with the ideas behind Inbox Zero and GTD. Flow-e eliminates the need of external task management tools and transforms your inbox into a central To Do app.
KanbanMail - A Kanban board for your emails.
Odoo - An all-integrated business app suite to unleash your growth potential.
Sortd - Rated the #1 App for Gmail
Infor ERP - An ERP suite for the manufacturing & distribution industries
Drag for Gmail - Transform Gmail into organized To Do lists (like Trello)
OrangeHRM - Free and Open source HR Software with an array of HR Modules. Personal Information management, Leave Management, Time & Attendance, Performance, Recruitment, On-Boarding and many more.