What to do with your old cell phone?

That is a question faced daily by thousands of cellphone users. The average length of time people keep cell phones is only 1.5 years. And, a third of people switch their phone company each year, which requires a new phone because we are the only country in the world in which cell phones from one company aren’t compatible with phones from another company.

So this translates into millions of unused mobile phones that could actually be put to good use.