Acquired by Sprint Nextel on May 20, 2013
Kansas City, MO
OneLouder develops apps such as TweetCaste and 1Weather, and mobile marketing strategies for other mobile app developers.
Facebook Applications, Twitter Applications, iPad, iPhone, iOS, Search, Android, Consumer Electronics, Advertising, Apps, Social Media, Mobile

Company Details


OneLouder is a leading mobile app developer and advertising company.

It powers top apps on Android and iOS like TweetCaster for Twitter, 1Weather and BaconReader for Reddit. The company’s SportCaster app was acquired by CBS in 2012.

The company had more than 20 million downloads in 2012 alone and currently displays over one billion ad impressions per month.

OneLouder also specializes in mobile advertising and marketing strategies for other mobile app developers driving higher eCPMs and maximizing revenue.

The OneLouder Ad Engine simplifies the complex advertising ecosystem, optimizing traffic across dozens of ad networks and DSPs. OneLouder works to ensure ad requests are filled with the highest yielding campaigns. Its direct sales force also connects partners to exclusive campaigns that ad networks don’t have access to, making their yield even higher.

OneLouder is a wholly owned subsidiary of Handmark, Inc.

Current Team (3)


Offices/Locations (2)

  • Dallas Office

    285 Grand Ave

    Suite 220

    Southlake, TX 76092


  • Kansas City Office

    909 Walnut

    Suite 400

    Kansas City, MO 64106