Measuring mobile marketing means checking if people are responding on their phones. One simple way is to track clicks, which shows how many people tapped your ad or message. Another way is checking conversions, which means how many people took action like buying or signing up. App downloads, message opens, and time spent on pages also matter. These numbers help show what is working and what is not. Without checking results, money can be wasted on weak ideas. Regular review helps improve future campaigns. Which result do you think matters most when judging mobile marketing success?