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Superwall's Flutter SDK is now available — we can't wait for you to try it!

Flutter

Superwall gives you the ability to remotely update your purchase screen (a.k.a. paywall), without shipping app updates. Changing things like pricing, design, location, text and discounts takes a few seconds from Superwall's dashboard.

Welcome

Superwall can be installed with many different package managers. Please find your preferred package manager below.

Overview

Installation

Install the Superwall iOS SDK via Swift Package Manager. To see the latest release, [check out the repository](https://github.com/superwall/Superwall-iOS).

iOS - Swift Package Manager

Install the Superwall iOS SDK via CocoaPods. To see the latest release, [check out the repository](https://github.com/superwall/Superwall-iOS).

iOS - CocoaPods

Install the Superwall Android SDK via Gradle. To see the latest release, [check out the repository](https://github.com/superwall/Superwall-Android).

Android - Gradle

Install the Superwall Flutter SDK via pub package manager. To see the latest release, [check out the repository](https://github.com/superwall/Superwall-Flutter).

Flutter - pubspec.yaml

Install the Superwall React Native SDK via npm or yarn. To see the latest release, [check out the repository](https://github.com/superwall/react-native-superwall).

React Native - Package.json

As soon as your app launches, you need to configure the SDK with your **Public API Key**. You'll retrieve this from the Superwall settings page.

Configuring the SDK

Purchases and Subscription Status

If you want to use RevenueCat to handle your subscription-related logic with Superwall, follow this guide.

Using RevenueCat

When configuring the SDK you can pass in options that configure Superwall, the paywall presentation, and its appearance.

Passing in options

It is necessary to uniquely identify users to track their journey within Superwall.

User Management

By setting user attributes, you can display information about the user on the paywall. You can also define [audiences](/campaigns-audience) in a campaign to determine which paywall to show to a user, based on their user attributes.

Setting User Attributes

At the heart of Superwall's SDK lies `Superwall.shared.register(event:params:handler:feature:)`. 

Showing Paywalls

Use this technique to get an instance of a paywall manually, using either UIKit, SwiftUI, or Jetpack Compose.

Retrieving and Presenting a Paywall Yourself

Learn how to present a different paywall from one that's already presented.

Presenting Paywalls from One Another

Superwall can easily be integrated with 3rd party analytics tools.

3rd Party Analytics

The SDK automatically tracks some events, which power the charts in the dashboard. 

Superwall Events

To easily view Superwall cohorts in 3rd party tools, we recommend you set user attributes based on the experiments that users are included in.

Cohorting in 3rd Party Tools

It's important to tell Superwall when a deep link has been opened. This enables two things:

Deep Links and In-App Previews

You can set the click behavior of any element on a paywall to be a custom paywall action. This allows you to tie any tap in your paywall to hard-coded application logic.

Custom Paywall Actions

SuperwallKit supports Game Controller input.

Game Controller Support

(iOS only) When submitting your app for review, you'll need to fill out an App Store Privacy label. When using the Superwall SDK, there are a few choices you may need to consider.

App Store Privacy Labels

(iOS only) StoreKit testing in Xcode is a local test environment for testing in-app purchases without requiring a connection to App Store servers. Set up in-app purchases in a local StoreKit configuration file in your Xcode project, or create a synced StoreKit configuration file in Xcode from your in-app purchase settings in App Store Connect. After you enable the configuration file, the test environment uses this local data on your paywalls when your app calls StoreKit APIs.

Setting up StoreKit testing

Troubleshooting

Ready to ship your app with Superwall? Here is a last minute checklist to give you confidence that you're ready to ship without issue.

Pre-Launch Checklist

Creating a Countdown Timer

Building Mult-Tier Paywalls

Managing Connectivity Issues

Learn how to present a unique paywall based on the audience that was matched within a campaign.

Showing Unique Paywalls

Learn how to present a a paywall when a user starts to convert, but then cancels the transaction.

Abandoned Transaction Paywalls

Learn how to present a paywall the moment users interact with your app.

First Touch Paywalls

Learn how to toggle feature gating in a paywall.

Feature Gating

Custom Actions

SuperwallKit 3.0 is a major release of Superwall's iOS SDK, previously known as `Paywall`. This introduces breaking changes.

Migrating from v2.x

The long-awaited Superwall for Android is now available! Here's how to get started!

Android

The long-awaited Superwall for React Native is now available! Here's how to get started!

React Native

The Overview page gives you a holistic look at how your app is performing, complete with easy-to-find key metrics and top-level campaign data.

Create or edit paywalls across all of your campaigns in one place.

Paywalls

Use our template library to jump-start your paywall design process. Either plug in your products, switch them up to fit your needs, or remix them altogether.

Templates

Use Superwall's best-in-class editor to bring virtually any paywall design to life, complete with advanced U.X. patterns. Or, browse our growing list of paywall templates to get started quickly.

Editor Overview

Getting Started with the Paywall Editor

Layout

Styling Elements

Stacks

Dynamic Values

Products

Theme

Variables

Liquid

Localizing Strings

Paywall Localization

Surveys

Notifications

Settings

Debugger

Floating Toolbar

Publishing

Previewing

Duplicating Paywalls

Renaming Paywalls

View charts detailing important metrics about your app's subscription performance, paywalls and more.

Charts

Campaigns are logical groupings of paywalls to show when certain _events_ are registered and _conditions_ are met. They are an incredibly powerful tool for creating experiments and managing best-in-class monetization flows.

Campaigns

Campaign Structure

Placements

Standard Placements

Audiences

Starting an Experiment

Understanding Experiment Results

Paywalled Users

Adding Products

Adding a paywall exit or post-purchase survey is a great way to boost conversion and get feedback on why users declined or purchased from your paywall. Once you've configured a survey, it can be attached to multiple paywalls. A user will only ever see a specific survey once unless you reset its responses.

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