Nifty - Manage projects, work, and communications in one place.

UpDiagram - Free agile project management tool for scrum team

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

Chpokify - Planning Poker Tool that saves time of sprint estimation. Agile teams management tools. Jira Integration (Import/Export), auto-summary, smart voting management.

Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.

HeyScrum - Over 1500+ realistic exams questions to help you pass any Agile and Scrum certification on the FIRST try.