Developers Now Able to Provide Promo Codes for In-App Purchases - MacRumors

Apple appears to be allowing developers to create promo codes for in-app purchases, a useful feature that makes it far easier to test and promote

Apple No Longer Accepting App Store Reviews for Redeemed Promo Codes - MacRumors

This Promo Codes App is a Sweet Way to Get Paid Apps for Free

Developers Now Able to Offer Promo Codes for In-App Purchases - MacRumors

How To Market Your iOS App With App Promo Codes

Implementing promotional offers in your app

What are Custom Offer Codes and how to set them up in the App Store Connect – FiveDotTwelve – App Development Company

Discussion] Never knew Apollo devs are down to earth guys! Love the app for years now : r/jailbreak

50 actionable tips to grow your subscription app

Apple now makes it clear you're not allowed to update or redownload refunded apps

App Store introduces 'Subscription Offer Codes.' Why does it matter?, by Denys Zhadanov

iOS 15.5 Beta 1 is Out! — What's New?, by Nikhil Vemu, Mac O'Clock