挖鼻 is a free iPhone app developed by APPLAUD SOFTWARE INC. It falls under the Social & Communication category, specifically social networking. The app provides users with virtual phone numbers that are compatible with WeChat, offering a clean and dedicated solution for those who are unable to use their regular phone numbers with the platform.

With 挖鼻, users no longer need to worry about getting another SIM card or device. They can simply click a button and obtain a number that works seamlessly with WeChat. This eliminates the hassle of dealing with incompatible phone numbers and allows users to enjoy all the features and benefits of WeChat without any restrictions.