Helvetica is a professional responsive Blogger or Blogspot template. Its simple design can be fully customized with Blogger's own standard tools. Helvetica is also optimized and very lightweight, which makes it deliver better results than the vast majority of the modern Blogger templates currently available.
Helvetica can also be very important when talking about making money from AdSense. By having several strategic areas for ads, such as native in-feed ads for the Blogger himself, and also having ads that can be added within the post via shortcodes.
Where can Niche use Helvetica? In every niche! That's right. Because it is fully customizable you can change colors, fonts, backgrounds. In other words, you can create various designs that fit into any content in your blog.