App Web Page returns 404

I wanted to share app that I had found on Fdroid but the link that the fdoid android client returns a 404 error. Also when I search the app on the website, it doesn't come up in the search result. Also I'm totally that sure this is the right place to submit this so if there is a better just let me know. Thanks.

App Name: Simple Time Tracker URL: https://f-droid.org/packages/com.razeeman.util.simpletimetracker