42 Website and software design, development, and testing services; Providing temporary use of online, non-downloadable software for customer engagement and customer relationship management; Providing temporary use of online, non-downloadable software for data analytics, modeling, and forecasting; Providing temporary use of online, non-downloadable advertising and marketing software; Providing temporary use of online, non-downloadable software for improving, tracking, monitoring, evaluating, measuring, and performing analytics relating to the popularity and performance of mobile apps ; Providing temporary use of online, non-downloadable software for increasing the visibility, ranking, and number of downloads of a mobile app in online marketplaces, and tracking, monitoring, measuring, evaluating, and performing analytics on same; Providing temporary use of online, non-downloadable software for collecting, performing analytics, and identifying and forecasting trends relating to online marketplace data; Providing temporary use of online, non-downloadable software that suggests and provides data, analysis, and insight relating to search terms for mobile apps in online marketplaces; Providing temporary use of online, non-downloadable software for creating, A/B testing of, performing analytics relating to, modifying, and managing webpage layout and features; Providing temporary use of online, non-downloadable software for testing, A/B testing, experimentation, optimization, and management of software, mobile app, and website design, features, functionality, and operation; Providing temporary use of online, non-downloadable software for responding to, monitoring, tracking, and providing recommendations regarding user reviews and feedback; Providing temporary use of online non-downloadable software for digital content management; computer services, namely, monitoring, testing, analyzing, and reporting on the performance of mobile applications and digital content; Providing temporary use of online, non-downloadable software for tracking, collecting, measuring, reporting, analyzing, manipulating, and performing analytics on data; Providing temporary use of online, non-downloadable software for tracking, collecting, measuring, reporting, and analyzing user activity and user-related data; Providing temporary use of online, non-downloadable software for monitoring, designing, developing, updating, analyzing, managing, troubleshooting, fixing, modifying, and enhancing software, mobile apps, and websites; Providing temporary use of online, non-downloadable software for transmitting electronic data, messages and images; Providing temporary use of online, non-downloadable software for optimizing and enhancing end user experience and use of software programs; Software as a service (SAAS) services featuring software for optimizing, analyzing, segmenting, hosting and transmitting electronic data, messages and images for digital customer engagement and marketing; software as a service (SAAS) services featuring software for digital and social media marketing; software as a service (SAAS) services featuring software for analyzing and improving digital advertising, digital communications and content, and social media engagement; providing non-downloadable online computer software for push, in-app and web notifications, multi-channel and text messaging, and email; application service provider featuring application programming interface (API) software and software development kits (SDKs) that collect and compile business intelligence, marketing and advertising data for text messaging, email, data analytics, and push, in-app and web notifications