The mobile and communications industries have grown in size in recent years, and these days the cellular firms are having to face up to something they did not think would happen so fast. It has now happened that virtually everyone now has a cell phone contract, so the how can cell carriers make more profit and in the same market in the future? There are options for them, such as making new features so customers will upgrade, plus they will look to get new handsets which can handle the new features. In this way they will never really need any new customers, more money can be found by charging their existing ones for more. Other ways to make money in the cell industry include sites which offer reverse cell phone lookups which let people search for cell info for free but then to access to the details they charge a fee. Info available includes people search and cell carrier databases.