Services Selection Board (SSB) is an organization that assesses the candidates for becoming officers into the Indian Armed Forces. The board evaluates the suitability of the candidate for becoming an officer using a standardized protocol of evaluation system which constitutes of personality, intelligence tests, and interviews. The tests are of both types i.e. written and practical task-based. An SSB comprises the panel of assessors, who are officers in Indian Armed Forces and having their specialization as Psychologist, GTO (Group Task Officer) and Interviewing Officer. In total there are thirteen Service Selection Boards across India, out of which four boards are for Indian Army, four boards are for Indian Air Force and five boards for Indian Navy. SSB is a 5–6 days evaluation process.

Following tests you can attend through this app :
1. Officer Intelligence rating test (OIR)
2. Picture Perception And Description Test (PPDT)
3. Word Association Test (WAT)
4. Thematic Apperception Test (TAT)
5. Situation Reaction Test (SRT)
6. Self Description (SD)