But that didn’t stop Rovio from switching up their strategy. They decided to build a fanbase in smaller European markets. Three months later, Angry Birds hit the top spot in the Finnish app store after only a few hundred downloads. And from Finland, it snowballed to hit number one across Sweden, Greece, and Denmark. In the process, the app gained 40,000 downloads.
You may use both cash or non-cash incentives for referral marketing example, but a Chicago University study found that non-monetary incentives were more effective than cash benefits by 24%. It is also better to not confine referral to customers or employees alone, referral marketing websites can also be used to new customers and lure them into referral marketing programs.