Hey there! Well, i'm using an app to make some money (Roamler). You have to complete some missions while you are shopping and you get some rewards (3? to 15? per mission). Not a lot of people are using this app because you need an invitation code to use it (and they are really rare). Well, since today i'm a ambassador for them and i have my own unlimited usage invitation code. Now, i'd like to promote it but i have no idea how. It's not like an affiliate url. People have to download the app and type my code. Do you guys have any ideas/advices? It needs to be targeted (Belgium) btw because i'm not sure if the code works with the others countries. Thanks!