Have a way to limit signup to the referral program only to existing customers.

have the ability to specify different rewards for milestones of total successful referrals

Hi guys. It would be great for when a friend unlocks the discount code. As well as offering the "shop now" button. They have the option to increase their reward by also inviting friends. Example: I offer a £10 reward for when a friend joins up. They can invite friends and increase their reward by £10 for every friend they invite.

A feature that enables the ability for Advocates to "combine" their discount codes. Since Shopify only allows one discount code at checkout, it would roll up multiple rewards received by the Advocate into a single discount code.

Add a minimum number of transactions or minimum spend over multiple transactions by the Friend before the reward is issued to the Advocate.

Hi there! I love this app, but hoping it would be possible to have an integration to Paywhirl (similar to how there is the Recharge integration)

We'd love to see data focused on email engagement (open rates, etc.).

integrate with langify to let customers translate the program in real-time

Add Adovocate info on the redemption page for friend