Ask candidate to take a simple test using cellphone while waiting for an interview. It would help the interviewer get to know candidate's ability right away.

By publishing QR code to a screening test on a job fair, recruiter can quickly screen qualified candidates, greatly shorten the recruitment cycle and cost.

Whether the professional skills of employees meet the standards? It helps to arrange an ability assessment.

Training institutions can arrange certification assessment, including enrollment, payment, assessment, data analysis etc.

Students can complete their level tests at home before enrolling, providing a reference for the school's grading work and targeted education.

Teachers can easily administrate small exercises in class. Students can take part in the test, and see their own answers and detailed analysis.