I just use an excel spreadsheet that /u/3suns (I believe is his handle) from reddit put together. You just put in your current weight, target weight and a couple other metrics then fill in your current weight and calories consumed each day. It's supposed to have a pretty good estimate of your true TDEE after about three weeks assuming the information you input is good.
Besides that, I wrote a small JS script that allows me to input various foods along with their respective protein/fat/carb macro ratios that I then combine into meals along with a few helper functions that print the total calories based off the macros. It's nothing special but it gets the job done and I don't have to worry about signing up for yet another app or getting bogged down by a bunch of features I don't care about. I'd be happy to push it and a link to the spreadsheet up to a repo if anyone else would be interested in using them.
Besides that, I wrote a small JS script that allows me to input various foods along with their respective protein/fat/carb macro ratios that I then combine into meals along with a few helper functions that print the total calories based off the macros. It's nothing special but it gets the job done and I don't have to worry about signing up for yet another app or getting bogged down by a bunch of features I don't care about. I'd be happy to push it and a link to the spreadsheet up to a repo if anyone else would be interested in using them.