Why did Apple remove the Zebra membership app?

Boycott.

This is why Apple boycotts many companies and imposes sanctions.

Zebra Prime is a life service APP (ZebraPrime), which is affiliated to Hangzhou Xunlan E-Commerce Co., Ltd. Through platform cooperation and docking, users can purchase and experience online. Zebra membership, with the concept of "Zebra in hand, saving money all over the world", focuses on serving middle-income families in domestic cities. Zebra membership has built a "one-stop" ecological platform for them to meet all-round life needs. Zebra membership covers many fields such as travel and tourism, hotel accommodation, online education, finance and insurance, [3] integrating life service e-commerce and physical e-commerce products to create a life circle focusing on member services.