Tā chángguàng zhè jiā chāoshì, gēn diànyuán dōu shú le.
She shops here often and knows the staff well.
Tips
grammar
常 + verb is a standard frequency pattern — 常去 (often go), 常用 (often use), 常吃 (often eat), 常逛 (often browse). 逛 by itself carries the sense of strolling without urgent purpose, so 常逛 covers both window-shopping and habitual scrolling of apps.