Ten years of Day Worksheet

Day Worksheet started in a back room in Dunnington in 2014 as a favour to a friend. He ran a small groundworks firm and was sick of paper diaries.

Ten years on, the app has logged more than two million site-days, in every county in England, Scotland and Wales. We're proud of that — and a little embarrassed by some of the early UI.

Thank you to every site supervisor who told us, kindly or otherwise, what was wrong with it. You built it more than we did.