A complete guide to calorie counting and fat loss using Cronometer
Hi - I've used this app on and off for about three years and it's my favorite one. I'm pretty active in the /r/leangains subreddit and people ask questions about calories and macros all the time.
I wrote up a guide explaining exactly how I do it:
http://www.straightforwardfatloss.com/cronometer-guide-count-calories-lose-fat/
Feel free to ask my any questions about how to make this all work within the context of daily life. I've got it pretty dialed in myself after a lot of trial and error so hopefully I can help anyone that needs it.