I want to sell digital products (Recipe pack guides). But on the Purchase form, I want to have a custom calorie calculator, and based on your body stats (height, weight, age, activity level), it will recommend which Calorie pack you should buy.
But I want this calculator to auto-select the PDF Guide that your calculations have brought up, so that you can buy it.
Otherwise I have to add a custom calculator at the top of the page and have multi-select guides and let the user select the right one themselves.
This would be great if you could recommend a plugin that does this!!