You can measure ROI on your mobile marketing campaigns. Start by setting clear goals for your campaign. These goals should be specific and measurable. Track key metrics such as clicks, conversions, and app downloads. Use analytics tools to gather data on user behavior. Calculate the revenue generated from your campaign. Compare it to the cost of running the campaign. This will give you a clear picture of your return on investment. Mobile marketing platforms often provide built-in reporting features to help with this. Measuring ROI helps you understand what works and where to improve for better results.