Which are the most useful shopify apps to grow your store ?

Shopify has apps that can make your customers happier, get them to buy more, and save you hours on repetitive chores. Apps that are especially helpful include:

Wishlist Apps – Customer favorites help stores get more repeat business.
Preorder Apps – Stores can sell products that customers want, even if they haven't arrived yet.
Quote Request Apps – A must for all custom B2B stores.
Reviews Apps – Helps get and display reviews, which build trust.
Email Marketing Apps – A must for all stores to promote and help customers complete purchases.
Loyalty and Rewards Apps – Programs that help you keep and reward customers.

Apps that target and solve issues your business is having, even if you have to pay for them, will help grow your business fast.

Which app is the main revenue driver for your store?