App for logging real estate hours?

[Beth Walford]

Hi, I'm wondering if anyone has found (or invented) a phone app to easily keep track of hours spent on real estate activities, instead of having to use a notebook or excel.  I seem to remember Mindy Jenson (on the BP money podcast) mentioning a google forms program for keeping track of some sort of activity, not sure if there's a standard way to make something like that work?  Would appreciate any advice for easy options on a smartphone.