The worst application I use about misrepresenting timestamps is gitg.

Check this screenshot

https://ubunlog.com/wp-content/uploads/2018/06/git-gui-gitg....

There are a number of commits marked as 3 days ago. It's only a little bit better than no information at all: or doesn't tell me if they happened in the morning or in the afternoon, or all within an hour or spread on all the day. That's important when I didn't logged how many hours I worked for a customer and I have to assess it one week later. I have to click every single commit and check the timestamp on the other side of the screen.