This document summarizes key findings from the SMoX study about optimizing mobile marketing investments. The study found that mobile delivered almost twice the awareness and image per dollar compared to other media. Reallocating a portion of budgets to mobile could drive double-digit lifts in awareness and sales. However, brands are currently underinvesting in mobile, with average allocations around 3% of budget. Applying best practices around formats, channels, targeting, and creative could further optimize mobile results and justify increasing mobile budgets.