https://www.zendesk.de/marketplace/apps/support/128284/yocoboard/
YoCoBoard App Integration with Zendesk Support
Integrate the YoCoBoard app into Zendesk Support. Track time spent on tickets and monitor ticket-based productivity.
integration with zendeskappsupport
https://www.yocoboard.com/
Free online Time Tracking Software | YoCoBoard
time tracking softwarefree online