That's a great idea! Record keeping is essential for keeping chickens, at least for me, so an app would make it much mor convenient for those who aren't really tech savvy. I'm sure there are plenty of backyard chickeners that would agree!
I bought him from a man for 5$ I thought he was mixed but I just wanted other people's suggestions. Thank y'all, Im pretty sure he fertilized some eggs from an Easter egger and light brown leghorn, so I wanted to know what color eggs they'll lay. I guess we'll see!