diff --git a/docs/miscguide.md b/docs/miscguide.md
index 50059715c..c12483628 100644
--- a/docs/miscguide.md
+++ b/docs/miscguide.md
@@ -1079,6 +1079,7 @@
 * [Acoustic Gender](https://acousticgender.space/) - Measure Voice Pitch
 * [Timeline Cascade](https://markwhen.com/) / [GitHub](https://github.com/mark-when/markwhen), [Timeline JS](https://timeline.knightlab.com/) or [Time.Graphics](https://time.graphics/) - Create Timelines
 * [Timeliner](https://timelinize.com/) - Create Personal Digital Timeline
+* [Time card calculator](https://www.timecardcalculator.me/) - calculate work hours
 * [Familypedia](https://familypedia.fandom.com/), [Gramps](https://gramps-project.org/blog/), [FamilySearch](https://www.familysearch.org/) or [WikiTree](https://wikitree.com/) - Find Family Trees
 * [FamilyEcho](https://www.familyecho.com/) - Create Custom Family Tree
 * [Ravelry](https://ravelry.com) - Fiber Artist Tools