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Engineering blog posts - page 3
A complete guide to migrating from Google Play Billing v7 to v8 (and preparing for v9)A complete guide to migrating from Google Play Billing v7 to v8 (and preparing for v9)
This article covers the Google Play Billing Library v7 to v8 migration timeline, removed APIs and replacements, updated connection/query/purchase flows, new v8–v8.3 behaviors, and how to prepare for v9.
Compose Multiplatform subscriptions: single codebase for iOS and AndroidCompose Multiplatform subscriptions: single codebase for iOS and Android
This article walks through building a Kotlin Multiplatform app with the RevenueCat KMP SDK, covering setup, purchases, entitlement gating, and server-driven paywalls using the official cat-paywalls-kmp demo structure.
Apple’s new monthly subscriptions with a 12-month commitment: useful, but probably not magicApple’s new monthly subscriptions with a 12-month commitment: useful, but probably not magic
A practical look at Apple’s new monthly annual subscriptions, what Google Play already supports, and where 12-month commitments might actually help.
Yes, you can build a subscription app with AI (but it might hurt a bit)Yes, you can build a subscription app with AI (but it might hurt a bit)
The vibe coding hype is real — but the execution is messy
How to add trial notifications to your subscriptionsHow to add trial notifications to your subscriptions
Remind your customers that their trial is about to expire and build trust
The Sub Club Podcast
Interviews and deep dives with the experts behind the biggest apps in the world.
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Announcing Paywall rules: show or hide paywall components
Change visibility of components based on rules
Exit Offers in RevenueCat Paywalls: a practical guide for AndroidExit Offers in RevenueCat Paywalls: a practical guide for Android
This article explains how exit offers work on Android, how to configure and implement them correctly with RevenueCat, and common pitfalls that can prevent them from appearing.
Kotlin Coroutine bridges: converting any callback-based Android API to suspend functionsKotlin Coroutine bridges: converting any callback-based Android API to suspend functions
This article explores the suspendCoroutine bridge pattern, showing how to convert callback APIs into clean suspend functions, handle diverse callback shapes, design proper error propagation, and how SDKs like RevenueCat apply it at scale.
The Android paywall conversion gap: why the problem isn’t your trial, it’s your funnel entranceThe Android paywall conversion gap: why the problem isn’t your trial, it’s your funnel entrance
This article breaks down the Android paywall funnel, including where users drop off and how subscription options are actually selected.
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Apple guidelines explained: remote testing your iOS app (without getting your account banned)Apple guidelines explained: remote testing your iOS app (without getting your account banned)
Where Apple draws the line on remote config: safe experiments vs. violations
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RevenueCat now integrates with AppstackRevenueCat now integrates with Appstack
Integrate RevenueCat with Appstack for attribution and targeting
Exit Offers in RevenueCat PaywallsExit Offers in RevenueCat Paywalls
Everything you need to know about implementing exit offers in RevenueCat Paywalls, including the App Review gray area you can't afford to ignore
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