Click-to-call allows potential customers to phone your business in one click from search engine results. Customers still love to call businesses and click-to-call makes it easier than ever for them to do that. Global click-to-call revenue was $7.41 billion in 2016 and this is expected to rise to $13.7 billion by 2020. Did you know that 61% of mobile users say click-to-call is most valuable in the purchase phase? Make sure your business is ready. This infographic from M2 On Hold focuses on the growing popularity of the click-to-call feature in mobile search.