Provides several new custom fields for Jira and number of available custom fields are increasing. You can request new type of custom fields in our issue tracker if you want. In addition to providing completely new custom fields, the add-on also provides replacements for some of the JIRA's build in custom fields with improved functionality. For the replacement fields you can easily migrate by changing a database record easily and without any data lost. Please don't forget to backup just in case. Most functionality of the custom fields can also be updated by REST API so that you can integrate them to your own customizations. For the complete description of each custom field please refer to the user manual.
You can try most features of "Custom Fields++" on our demo site. You can login with username "demo" and password "demo". After logging in you can start with "Custom Fields++ Dashboard". "Custom Fields Test Project" project is preconfigured with some plugin specific custom fields.