PushApps is a service designed to enhance mobile engagement by enabling developers and marketers to send push notifications to their users. This tool is a straightforward solution for increasing user interaction through timely and relevant notifications, thereby helping maintain app visibility and engagement. Their platform, accessible at http://pushapps.mobi, offers features like segmentation, A/B testing, and analytics, which allow users to tailor their communication strategies based on user behavior and preferences, ultimately aiming to enhance user retention and engagement rates. Suitable for both iOS and Android platforms, PushApps can be a valuable tool for businesses looking to implement a proactive communication strategy with their app users.