Extraordinary CBT

For your convenience, the Extraordinary team presents an extraordinary CBT browser.

Why Exo Browser Uses Accessibility Services?

Exo Browser is a locked exam (CBT) browser that uses Android Accessibility Services to maintain exam integrity. This service is used only to detect switching to other applications (e.g., AI applications like ChatGPT, Gemini, Copilot, Claude, or other restricted applications) during the exam session. Accessibility Services are NOT used to read screen content/answers, type on behalf of the user, take screenshots, record audio, or change device settings. Users are asked for explicit consent before enabling this service, and it can be turned off at any time through Android Accessibility settings after the exam is over.