Track time by writing stuff down
An alternative approach to time tracking that uses neither stopwatches, timers nor web forms. Write down when you started and stopped working, then let some clever software figure out when and how much you worked and have it all easily exported to CSV, Excel or Google Spreadsheets.
On your smartphone
As per on the desktop, use Notes / EverNote / Bear on your smartphone to track time by writing stuff down. In lieu of a good way to insert timestamps on smartphones, you can use the compact log format, as per below (use one note per day):
Generating time reports
To actually see when and how much you have worked, either calculate the times manually from your logs or use the clever software that we will be releasing soon to not have to do it manually.
You made our day! Hopefully we can make your days less painful in the future