App Marketing & Mobile Monetization | Appnext. Appnext is a leading mobile discovery platform, helping over 750M users discover the most relevant apps they need specifically when they intend to use them. Since 2012 Appnext has disrupted the mobile industry, allowing app marketers to get their apps discovered, used and re-used providing a unique targeted ad experience to top publishers, advertisers and OEMs. Utilizing our Timeline patent-pending user intelligence technology that leverages location and historical behavioral patterns to understand the unique context of a user, we are able to predict the action he/she is likely to be taking next.