Smile: Loyalty & Rewards

Loyalty points, rewards, & referrals to retain your customers

  • Popular with businesses in the United States

Free plan available

App highlights

  • Seamless workflow: use directly in Shopify admin

  • Up-to-date tech: works with the latest themes


4.8 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.

  • 5 of 5 stars
    86% of ratings are 5 stars
  • 4 of 5 stars
    9% of ratings are 4 stars
  • 3 of 5 stars
    2% of ratings are 3 stars
  • 2 of 5 stars
    1% of ratings are 2 stars
  • 1 of 5 stars
    2% of ratings are 1 stars
4561 - 4570 of 4635 reviews

The Snack Guru

This is a really great app! Easy to use with useful features. It is a wonderful edition to my E-commerce site. Definitely recommend it to anyone who wants to have a loyalty reward program.


That fact that this app can help me gain a customer base is awesome. Best of all its free!


Loved the concept of this program. Creating long term realtion with the customers by awarding them points for each purchase. Easy to setup .. Good work sweet tooth team


After trying out so many apps, SWEET TOOTH is the MUST-HAVE-APP.
great product and excellent service. their customer / technical support team offered amazing help.

Highly recommended or miss out a full potential of your site.

Ultra Supps

Out of the many apps I've installed so far, Sweet Tooth was the most simple to install and has proven to be the most effective to date. It keeps my customers coming back to earn more points and save more cash!

Sunny Bunny Gardens

What a great app and so easy to install! And free! You cant get any better than that! :) :) :)

Oncore Golf

Very easy on boarding process

Green Shield

I love Sweet Tooth! It has given our patients a way to earn loyalty points, track them, and redeem them super easily. It also offers report features and some perspectives. Any concerns I have are answered super fast and friendly from their customer service reps. Love it love it love it! :)

Beauty Junction

Great for first timer users as it is very easy to use and also to install.


Great app. Very easy to install. Entry level paid for seems expensive to start with but if it gets repeat customers spending more money then could work out cheaper than other forms of advertising in the long run.