However, if you would like to use it for commercial purposes then you must have to buy it or contact the author for permissions. There is no need for any license, signup, or regurgitation to use this font for your personal use. Helvetica Neue is a completely free font that you can use in your graphic designs.
Due to its clean and clean texture, you may easily use this outstanding font for the ambitious heading, ebook covers, brand designs, cloth printing, official cards, precise emblems, and so on.