The best Institutions for M.Sc Applied Psychology are given below.
1. Annamalai University, Annamalai Nagar, Cuddalore, Tamilnadu. http://www.annamalaiuniversity.ac.in/
2. Bharathiar University, Coimbatore, Tamilnadu, http://www.b-u.ac.in/
3. The Central University of Tamilnadu, Neelakudi, Thrivarur, Tamilnadu, https://cutn.ac.in/
4. Periyar University, Periyar Palkalai Nagar, Salem, Tamilnadu.https://www.periyaruniversity.ac.in/
5. PSG College of Arts and Science, Avinashi Road, Civil Aerodrome Post, Coimbatore, Tamilnadu, http://www.psgcas.ac.in/
6. The University of Chennai, Chepauk, Chennai, Tamilnadu,http://www.unom.ac.in/
Institutes in Kerala,
1. Little Flower Institute of Social sciences and Health, Kozhikode, Kerala,
2. Fatima Mata National College, Kollam, Kerala,
3. Kerala University, Trivandrum,
4. Mahatma Gandhi University, Kottayam, Kerala,
5, Calicut University, Calicut,
6. Regional Management College, Malappuram, Kerala.
Eligibility for admission is BA/BSc in Psychology, Some Universities are conducting Entrance test but some are going based on the marks obtained in graduation. For further details, you can refer the website of the institute.