Engineering blog posts

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Announcing Shipaton 2025: Build, ship, and win big!

Join the mobile hackathon that’s all about shipping… a ton.

Charlie Chapman

Charlie Chapman

July 07, 2025

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Play Billing Library 8 support in Purchases SDK v9.0.0
Engineering

Play Billing Library 8 support in Purchases SDK v9.0.0

Google Play Billing Library 8 introduces multiple purchase options for one-time products, non-expiring subscriptions, improved error handling, and removes support for querying expired subscriptions and consumed products.

Jaewoong Eum

Jaewoong Eum

July 24, 2025

A Beginner’s guide to implementing an ad-free subscription in your Flutter app
Engineering

A Beginner’s guide to implementing an ad-free subscription in your Flutter app

A step-by-step tutorial to let users pay to remove ads—using AdMob, and RevenueCat

Perttu Lähteenlahti
Navigating Google Play’s 14-Day testing rule: a Shipaton survival guide
Engineering

Navigating Google Play’s 14-Day testing rule: a Shipaton survival guide

This article explains Google Play’s 14-day testing rule and how to start the clock immediately to ensure it doesn’t delay your submission.

Jaewoong Eum

Jaewoong Eum

July 03, 2025

A beginner’s guide to implementing ad-free subscriptions in your React Native app
Engineering

A beginner’s guide to implementing ad-free subscriptions in your React Native app

A step-by-step tutorial to let users pay to remove ads—using Expo, AdMob, and RevenueCat

Perttu Lähteenlahti
How to build a Blinkist-style paywall using RevenueCat webhooks and Zapier
Engineering

How to build a Blinkist-style paywall using RevenueCat webhooks and Zapier

Build a Blinkist-style paywall with RevenueCat and Zapier—no backend required.

Perttu Lähteenlahti

The Sub Club Podcast

Interviews and deep dives with the experts behind the biggest apps in the world.

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Engineering

Server-driven UI SDK on Android: how RevenueCat enables remote paywalls without app updates

Learning server-driven UI by exploring RevenueCat's Android SDK.

Jaewoong Eum

Jaewoong Eum

June 11, 2025

How to add subscriptions to a Bolt-generated Expo app
Engineering

How to add subscriptions to a Bolt-generated Expo app

Want to add in-app subscriptions to your Bolt app? This guide shows how to build a working paywall UI using prompts only, then integrate RevenueCat to handle real purchases and entitlements on Android using EAS Build.

Perttu Lähteenlahti
RevenueCat Flutter SDK adds web support (beta)
Engineering

RevenueCat Flutter SDK adds web support (beta)

Flutter developers can now use RevenueCat to manage subscriptions across web, mobile, and desktop platforms.

Jeffrey Bunn

Jeffrey Bunn

May 27, 2025

Google I/O 2025: Monetization & Play Console Highlights (and the case of the missing Billing Library 8)
Engineering

Google I/O 2025: Monetization & Play Console Highlights (and the case of the missing Billing Library 8)

Key monetization takeaways from Google I/O 2025: Play Console redesign, subscription bundles, churn‑busting tools, and a peek at Billing Library 8

Rik Haandrikman

Rik Haandrikman

May 22, 2025

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Build a single Expo app with subscriptions on iOS, Android, and Web using RevenueCat
Engineering

Build a single Expo app with subscriptions on iOS, Android, and Web using RevenueCat

Use one React Native codebase and RevenueCat’s Web Billing SDK to support subscriptions across platforms in 30 mins

Perttu Lähteenlahti
How to monetize Android apps with ad-free subscriptions using RevenueCat
Engineering

How to monetize Android apps with ad-free subscriptions using RevenueCat

A step-by-step approach to monetizing Android users with an optional ad-free upgrade.

Jaewoong Eum

Jaewoong Eum

May 16, 2025

Ensure public interface reliability: Tracking API compatibility for Android and Kotlin
Engineering

Ensure public interface reliability: Tracking API compatibility for Android and Kotlin

This article explores how to ensure public API reliability by tracking compatibility changes, by exploring the RevenueCat SDK.

Jaewoong Eum

Jaewoong Eum

April 28, 2025

Want to see how RevenueCat can help?

RevenueCat enables us to have one single source of truth for subscriptions and revenue data.

Olivier Lemarié, PhotoroomOlivier Lemarié, Photoroom
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