Happy Life is an IPHONE app from Raw Food Media that monitor's your pH level which will make you smile in the long run:) Stop thinking about yesterday and start thinking about tomorrow!
Iphone Apple for a Happier life

This app also has a database of food pH levels so before you buy or eat a certain food you can check the pH level of the food. This will help you become more conscious of what you are putting into your body along with knowing how you are reacting to the foods you eat.
What is pH?
Our body pH is very important because pH controls the speed of our body's biochemical reactions. It does this by controlling the speed of enzyme activity as well as the speed that electricity moves through our body.
The higher (more alkaline) the pH of a substance or solution, the more electrical resistance that substance or solution holds. Therefore, electricity travels slower with higher pH.
All biochemical reactions and electrical (life) energy are under pH control.
If we say something has an acid pH, we are saying it is hot and fast. As an example, look at the battery of your car. It's an acid battery. On cold days you want it to be hot and ready, and you want your car to start fast.
Alkaline pH on the other hand, biochemically speaking, is slow and cool. Compare it to an alkaline battery in a flashlight. You want that battery to be cool, and to burn out slowly.
Here is an example of how pH can control. Look around you at society in general. Do you see people getting exhausted, burned out, and quick to anger? Do you see a rise in violence? In part it could be due to the fact that people today lean to an acid pH. As a society we are running hot and fast. How did we get there? We guzzle coffee for breakfast (acid), burgers for lunch (acid), wash it down with king size colas (acid), and have a pizza (acid) for dinner. In fact, with this scenario, you could easily correlate the rise of violence in our society with the increasing number of fast food restaurants on every corner. But I digress. However, this does lead me to the second part of the pH and digestive metabolic equation. pH is under the direct control of what we put into our mouths. Kind of makes sense doesn't it?