Hitosara Improves Open Rate with Appier’s AI-Powered Customer Engagement Platform Hitosara Improves Open Rate with Appier’s AI-Powered Customer Engagement Platform BD July 5, 2019 Web push view rate reaches 19 times more users with AIQUA, lifting open rate by 36% TOKYO,... Read More Read more about Hitosara Improves Open Rate with Appier’s AI-Powered Customer Engagement Platform