Detailed time tracking (for productivity/accountability). How to?

Detailed time tracking (for productivity/accountability). How to?

Hello everyone!

 

I read an interesting article about accurately tracking your time in 15 mins intervals and after some time analyzing it in order to improve your productivity. I'd like to give this a try myself. I would like to use Zoho apps. (How) could I do this?

 

Thanks for the tips!