Jira is most widely used Bug Tracking & Project Management Tool. If you follow agile or any other development methodology you can easily start using Jira in your project, as Jira provides many customization so it can be easily integrated to any project.
Also you will see correct project process is followed so easily within the team and alot of time is saved and tracking becomes easier.
Jira tool is recommended for everyone as it the one of the must know tool of software industry. In course of work carrier you would be coming across this tool many times so it is better to learn complete Jira from Experts and excel in your work growth.