Mobile ads do work when implemented correctly. They reach users directly on their devices, ensuring high visibility. Effective targeting ensures ads appear to the right audience. Personalized ads engage users and boost click-through rates. Interactive formats like video and playable ads enhance user experience. Mobile ads drive app downloads, sales, and brand awareness. However, poorly targeted or intrusive ads can frustrate users. To succeed, you need clear objectives and optimized ad placements. Analytics help track performance and refine strategies. Mobile ads deliver results when they align with user interests and provide value.