Skip to content
MerchantPick
SMART Functions Creator icon

SMART Functions Creator

Migrate and create scripts or discounts with a function editor

by E-TRADE PARTNER · Launched: June 2025 · Free plan available.

5.0 (118) on Shopify Built for Shopify
Manage this app

Verify your developer profile to earn a badge and build trust for your app.

Create advanced functions for discounts, payments, delivery, and cart & checkout validations.

Get it on Shopify →

About SMART Functions Creator

Build advanced Shopify Functions for tiered discounts, BOGO, bundles, promos, volume discounts functions, payment customizations, delivery customizations, and checkout rules. Replace Shopify Scripts with an easy script editor. Create custom discounts and flexible promos with manual tools. Control checkout, apply bulk discounts, and automate offers like bundles or buy-one-get-one (BOGO functions). Powerful no-code function solution to help you with Shopify Scripts migration functions.

Last verified: September 19, 2026 · Fresh

App details

Developer
E-TRADE PARTNER
Category
Marketing & conversion
Pricing
Free plan available
Launched
June 2025
Rating
5.0 (118) on Shopify

Key features

  • Create advanced functions for discounts, payments, delivery, and cart & checkout validations
Integrations with:

Checkout Delivery customizations Discounts Functions Payment customizations Scripts Shopify Admin Validations

1 plan · starts free

Free

Free

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 111 Shopify App Store reviews

Use the arrows to read individual reviews

Support was very helpful when I needed help creating a Cart Transform function
— Corporate Gift Lab
super !
— CaliSanté
I highly recommend Reymar and Mira to anyone needing help with delivery configuration or advanced customization. Reliable, efficient, and easy to work with.
— Hobbyco
empty
— Eureka Pet Co
great service
— Al Shabib
Support is great. Helped implement exactly what I needed. So easy
— Flatland Collective
Responsive and fast customer service, helped me get exactly what I needed
— The Smoky Mountain Relic Room
Great experience with Functions Creator, and their assistance is always stellar. Highly recommended.
— www.MarineVinylFabric.com
Great customer support and very support, I recommend this app for anyone to use it easily
— HUNA
I was stuck trying to create a custom discount. The guidance on this was excellent and I was able to create the advanced functions. It has improved that feature on my site as i'm tied to Shopify Grow license. Highly recommended!!!!!
— Panaca Punta Cana
Support was very helpful when I needed help to create a function. Instead of fumbling around and trying to learn how the app worked, which is usually the case, the support chat immediately popped out and asked to help with the function I needed and created the solution almost on the spot. It was very efficient and I got what I needed in less than an hour. Highly recommended, excellent service and...
— SugarAndSpize
Super quick response, and very very Helpful from Mira, what a great experience!
— Lemkus
Wirklich exzellente App, das hat im Appstore von Shopify bisher gefehlt! Habe viele ähnliche Apps probiert, es gibt nichts vergleichbares!!! Kann ich zu 100% weiterempfehlen! Noch besser als die App ist aber der Support, immer erreichbar, sehr professionell, hat alles zu meiner vollsten Zufriedenheit gelöst! Bin sehr zufrieden, danke
— Med-Praxisbedarf
Very impressed with both the functionality to create a discount with conditions I couldn't replicate with Shopify's native functionality, and the prompt and helpful support from the team when I needed assistance.
— Magnetic North Coffee
Incredible help! They built my complex discount with me and it was up in less than five minutes.
— The Fragmint
Great app, does exactly what it is meant to do. Very helpful support team.
— PlatinumShoeCare
Reymar and Mira were excellent support, and the app does exactly what we wanted it to for a discount promotion
— Take 2 Trail
Fantastic service
— Purity Prayag
Great app, great customer service :-)
— Elite Armor
Perfect, just perfect.
— Obiecte de cult

Overview 1 / 20

You might also like

Alternatives to SMART Functions Creator →

Are you an app developer?

Get your app in front of the merchants browsing this directory.

Explore the developer pages