If you are someone who loves food, but also likes to keep a food diary to help you control your diet, then you'll love Simpler Photo Food Logger. It is 100% free to use.

It has a simple user interface that you will quickly get used to. You can log all the foods that you eat and mark them with the time you eat them. It also lets you log your IBS (irritable bowel syndrome) symptoms if you suffer from it. You can log the symptoms you experience and get a weekly view of your data. This app is designed for people who eat only a few meals each day.