https://iaeme.com/Home/journal/IJITMIS 545 editor@iaeme.com International Journal of Information Technology & Management Information System (IJITMIS) Volume 16, Issue 1, Jan-Feb 2025, pp. 545-558, Article ID: IJITMIS_16_01_039 Available online at https://iaeme.com/Home/issue/IJITMIS?Volume=16&Issue=1 ISSN Print: 0976-6405 and ISSN Online: 0976-6413 Impact Factor (2025): 29.10 (Based on Google Scholar Citation) DOI: https://doi.org/10.34218/IJITMIS_16_01_039 © IAEME Publication UNDERSTANDING CLIENT-SIDE INFRASTRUCTURE: THE FOUNDATION OF SCALABLE MOBILE APPS Arth Patel State University of New York, Binghamton, USA. ABSTRACT This comprehensive article explores the fundamental role of client-side infrastructure in modern mobile application development, examining its impact on application performance, scalability, and user experience. The article explores key