One is an awesome product wordpress landing page theme to present your product in front of your desired customers. One is built on top of wordpress and used the latest bootstrap framework and powerfully integrated with MailChimp.
Demo https://themeforest.net/item/one-wordpress-product-landing-page/19268173
Downloadhttps://www.filecad.com/e3rs/One-v1.5.1---WordPress-Product-Landing-Page.rar