Obigo Browser is a WEB/WAP browser for mobile phones, smartphones and other Mobile Internet Devices (MIDs) developed by the Obigo company. Obigo browser can run on various mobile platforms such as Windows Mobile, S60 and BREW.

Obigo Browser has been around since 1999, when it was the world's first WAP 1.1 browser, but its development process started in 1997.

In 2000, AU-System launched the world’s first WAP 1.2.1 browser, and in 2001, the Mobile Internet Client was the first multi-content and dual stack mobile browser. Obigo MIC became part of Obigo C-line (Mobile Suite 1.0) in 2003, when the Q-line (Mobile Suite 2.0) Obigo Browser appeared as well and the Obigo brand was launched. In 2005, Obigo Browser handled Internet browsing from mobile devices. Obigo is the second mobile browser to pass the Acid2 test.