Best Free Business Tumblr Themes
AppBlog - A tumblr theme for developers
AppBlog is your app's personal blog. Keep your visitors posted about the latest developments and updates in your apps. Easy to setup & customize. The theme is compatible with all devices and browsers. You can change fonts, images to suit your style. Google Analytics and Disqus comments are integrated into the theme. Go ahead devs! Give it a try.
Cash Music - Tumblr Theme for musicians
If you are a musician, Don't forget to try this theme on your Tumblr blog. The theme is highly customizable. Colors, Images, Texts are all fully editable to match your style. Social media websites like Facebook, Twitter, Instagram can be easily integrated. iTunes and Apple music are also available. You can manage your mailing list and also sell your music content. You can also add custom CSS to overwrite by adding your own code.
Hipster - Customize everything
Hipster is a pro-Tumblr theme where you can customize everything. One of the most important features of the theme is the sticky post, Regardless of when you have posted the content, it can be converted into sticky post to show up on top of your blog. This feature can be used for the introduction of the blog. Colors, images, logos, avatars, icons, buttons, links, titles, descriptions, intros, features, toggles and anything that is visible on the theme can be fully customized. Instagram feeds can also be integrated easily.