I use FlockPlenty. It is great, I love it. You add all members of your flock, their hatch dates, breed, a picture, and whatever other noted you need to add. It has a diary tab where you track eggs and feed each day, any notes you wanna add, as well as pictures of that day. So I add my pic of the eggs and a screen shot of my weather app. It also has an accounting tab where you add in your sales and expenses and it calculates everything for you. It also has a reports tab. The guy that made it is actually here on BYC also. I will look and see if I can find his name incase youd like to have it for any questions. But I highly recommend this app.