The name of this application is "vlookuper". It explains how to use vlookup in Excel in text form, and attaches a video demo. Anytime and anywhere, you can view it smoothly in a no network environment .
Not only that, but also it can be used as a network resource manager. You can add custom titles and URLs of network resources you are interested in, and quickly access resources by searching titles with the help of the intelligent prompt function of the software.