ScreenTonic SA is a Paris-based company founded in 2001. ScreenTonic is a mobile advertising company, and it has been a pioneer in the field.
The most prominent product developed by ScreenTonic is the STAMP technology platform, which allows to manage and deliver advertisements on mobiles. STAMP consists of a management platform, ad server, and reporting and billing tools.
ScreenTonic was acquired by Microsoft on May 3, 2007, and their technologies were merged into Microsoft adCenter.