Devidas, S. 2025. Biometric Authentication UX: Best Practices for Face ID, Fingerprint & Iris Scans. International Journal of Emerging Trends in Computer Science and Information Technology. 6, 4 (Nov. 2025), 125–127. DOI:https://doi.org/10.63282/3050-9246.IJETCSIT-V6I4P118.