Amazon Shopping
Amazon Shopping App has a huge variety of products, awesome deals, and user-submitted reviews.
Pinduoduo is a Chinese-based online retailer, developed by a Chinese businessman and software engineer named Colin Huang, and was founded in 2015. Initially, it focused only on the traditional agriculture industry. It is owned by PDD Holdings, a powerful company housed in Ireland that also owns Temu, another popular online shopping platform.
The app offers a simple interface similar to other alternative apps such as DHgate, AliExpress, etc that very reliably convert solo purchasing into a collaborative one, and offers an awesome, affordable experience. It makes online shopping an awesome shared activity while refining the traditional retail model with the integration of social interaction.