Kolkata, December 5: Today, we use the smartphone for almost everything. While smartphones can be a distraction, it does have its uses. Using certain smartphone apps can help you manage your finances better. In a study by Google in 2016, it was seen that people between the ages of 18-64 had an average 2.5 finance apps installed on their smartphones. We take a look at five types of financial apps you can have your smartphone to make your financial life simpler.