Because smartphones are everywhere, the demand for new and creative apps is increasing in popularity more than ever before. Between Google’s Android and Apple’s iPhone market, people are using countless apps everyday. And, most of them are selling right and left. Taking the time to develop and sell a smartphone app may be worth your while since it’s a very lucrative way to earn money online. The apps cost almost nothing to actually develop and don’t involve any shipping or storage costs, which works to expand your overall profit margin. Well performing apps can make thousands in ad revenue each month for their creators, making them another great passive income strategy.
One of the most important internet marketing strategies is to develop every customer's lifetime value. At least 36 percent of people who have purchased from you once will buy from you again if you follow up with them. Closing that first sale is by far the most difficult part -- not to mention the most expensive. So use back-end selling and upselling to get them to buy again: