1, the idle fish app needs to be downloaded in the app store.

2. Alipay idle fish applet can be opened directly through Alipay interface without downloading.

3. Idle fish is the app client of Alibaba's idle fish trading platform. As long as members log in with Taobao or Alipay account, they can realize many functions, including reselling the treasures bought in their personal Taobao account with one click, taking photos on their mobile phones and uploading second-hand idle items, and trading online without complicated shop opening procedures.