Proximity Marketing Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Component (Hardware, Software, Services); Location (Indoor, Outdoor); Technology (Wi-Fi, Near Field Communication (NFC), Others); Application (Retail, Healthcare, Transportation and Logistics, Hospitality, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)