GAPSK Exam is an Android application developed by GAPSK for students who are preparing for the GAPSK Mandarin proficiency test. The app provides a 24/7 online examination platform for candidates to take the test without having to visit a specific location. The network test covers the same scope and evaluation rules as the offline test.

The GAPSK Mandarin proficiency test is an international exam developed by the Language Education Research Institute of Peking University, approved by the Chinese Ministry of Education. It is designed to evaluate the normative and proficiency level of Mandarin language use in kindergarten, primary, and junior high school students. The test includes three levels for kindergarten and primary school students and one level for junior high school students.