Chronic Kidney Disease affects 13.4% of adults worldwide, yet early detection remains a challenge. KIDURIN CHECK® is a revolutionary AI-powered, smartphone-enabled urine screening kit designed for quick, non-invasive, and convenient kidney risk assessment. By analyzing four critical biomarkers—albumin, creatinine, specific gravity, and glucose—our advanced AI delivers smartphone-based ACR (Albumin-to-Creatinine Ratio) interpretation with an outstanding 96.7% read accuracy in just 0.5 seconds. Backed by rigorous clinical validation across 5 hospitals with over 1,700 participants, it provides highly reliable quantitative results. Whether for clinical nephrology triage, scalable public health screening, or low-burden community check-ups, KIDURIN CHECK® empowers both patients and care teams by seamlessly transforming a simple dipstick test into a high-precision digital health tool.