This document discusses using mobile location data and television viewership data together to target and measure cross-platform advertising campaigns. Specifically, it describes how PlaceIQ partners with Rentrak to match mobile device locations to households based on their television viewing data from set-top boxes, allowing advertisers to target audiences for television shows and measure how mobile ads influence television tuning and visits to physical stores. Examples are given showing increases in television viewership and store visits when combining mobile and television ad targeting.