TBCheck application is an initiative designed by researchers from the Faculty of Computer Science, Universitas Indonesia, to support research on the health crisis in Indonesia, especially tuberculosis (TB). In its first release, this application was implemented in a university environment. TBCheck aims to increase user awareness of TB and encourage user compliance in using masks, which is an important aspect of controlling TB.TBCheck makes it easier for users to screen for TB health, report TB symptoms, get news updates about TB, and record user compliance in using masks. The use of this application is monitored directly by the research team, thereby enabling real-time evaluation and data analysis, which is the basis for increasing user compliance in the TB health crisis situation in Indonesia.