AppLovin is a mobile marketing platform. The company was founded in 2012, but operated in stealth mode until 2014. 

ItemDescriptions
HeadquartersPalo Alto, California, United States
Founded2012
Number of employees (2015)90
Founders

Adam Foroughi (CEO)

John Krystynak

Andrew Karam

Subsidiaries

MAX by AppLovin

moboqo GmbH

MAX Advertising Systems, Inc.

Investers

Orient Hontai Capital

Webb Investment Network

Most of software developers may want to have a chance to download the developed app by many people, but that opportunity is usually allowed to 3% developers/companies. AppLovin is trying to help App developers/companies to have more chances by their services.

Source: https://www.applovin.com/about/