The viral strategy needs to be a natural extension to the app that requires SMS - not sure you want to just use it for the sake of it being viral (seems forced). A perfect example of this is the Twist app. The app tells someone you are meeting with when you will arrive. When you set up a twist ...
A whole lot more data is needed before anyone can answer this question. "Some people want it"...have you identified a target market? Are there similarities in these people? How many? Did they tell you what they'd pay for it? Why didn't they pay you for it already (before you wonder about this, p...
10% of the total monthly sales churning on an absolute basis is near fatal. That means that within 5 months, you have 50% absolute churn per year, which reveals fundamental flaws with the service itself. Anything above small single digit churn is telling you and your team that customers are not...