I led the launch and adoption strategy for My Grameen, a bilingual mobile app built as a digital front door to the program. Working closely with center leaders and executives, I ran one-on-one usability tests with members over Zoom and sat in on center meetings to see how the app held up in real use. That research drove the improvements I shipped, from a home screen that puts loan status front and center with a one-tap "Pay Now," to a loan application redesigned as a short guided flow instead of paper, to a real-time view branch staff could use to track repayment and attendance across their group.