Excellent!

After all the reading, downloading and testing of other apps, one is almost in tears from gratitude at finding one works well, does what it says, is comprehensive, well-designed, pleasant to look at, pretty much intuitive, and has an instructions section!
You are NOT stuck with the wood "skin" or background shown; others are available. (To eliminate non-necessary visual input, I myself prefer grey.) You choose and invent your own categories, and choose the icons for them, and choose their colours, too. You can group (groups are explained, if explanation is needed, at the website: theyre akin to folders; access that option by tapping plus-sign at uupper right on Categories tab).
Logs can display as a list, or coloured pie chart.
There are many, intuitive features and refinements--yet the app is so well designed that it all seems incredibly SIMPLE; one never feels overwhelmed.
All this, and its FREE!
And, with the theme and colours I chose, I find it pleasant to look at (which helps, because Im logging often).
Thanks to the developers!

likecalm about aTimeLogger, v1.7.3