Preorder Now Presale Timesact

The app does what is says. Allows you to configure which of your products and variants should be available for your customers to pre-order. You can configure a sales plan, and use it across all your products. Set a discount, an advance payment and a point in time for the remaining part. Tailor emails to send to your customers. It's really easy to setup. Any small glitches you may have (like, buttons not matching the custom style of yout theme, or ribbons not displayed as expected on products cards), the Timesact support is brilliant!

Highly recommended!