infrastructure

The subscription backend you can trust

The complete infrastructure for app monetization. Drop in open-source SDK and let Apphud handle the complexity of iOS, Android, and Web subscriptions.

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Open-source SDK for modern platforms

See developer docs

Complex subscription logic, handled

Mobile SDKs

The SDK is the easiest way to retrieve products, handle transactions, and validate receipts. Apphud turns complex billing logic into a drop-in solution so you can focus on your product.

Mobile SDKs

The SDK is the easiest way to retrieve products, handle transactions, and validate receipts. Apphud turns complex billing logic into a drop-in solution so you can focus on your product.

Mobile SDKs

The SDK is the easiest way to retrieve products, handle transactions, and validate receipts. Apphud turns complex billing logic into a drop-in solution so you can focus on your product.

In-app subscriptions backend

Apphud acts as a single source of truth. It syncs status across devices, abstracting away the complexity of cross-platform payments.

In-app subscriptions backend

Apphud acts as a single source of truth. It syncs status across devices, abstracting away the complexity of cross-platform payments.

In-app subscriptions backend

Apphud acts as a single source of truth. It syncs status across devices, abstracting away the complexity of cross-platform payments.

Revenue intelligence

Use real-time dashboards to reveal business insights based on the production data managed by the SDK and normalized by the subscription backend.

Learn more about Revenue intelligence

Revenue intelligence

Use real-time dashboards to reveal business insights based on the production data managed by the SDK and normalized by the subscription backend.

Learn more about Revenue intelligence

Revenue intelligence

Use real-time dashboards to reveal business insights based on the production data managed by the SDK and normalized by the subscription backend.

Learn more about Revenue intelligence

Built for developers, by developers

A robust engineering toolkit designed to handle the complexity of mobile subscriptions.

Receipt validation

Securely verify every purchase directly with Apple and Google servers to prevent fraud.

Remote config

Update paywalls, change pricing, and swap products without waiting for app reviews.

Subscriber sync

Keep premium status in sync across iOS, Android, and Web for every user.

Cross-platform SDKs

Native wrappers for major mobile platforms with consistent methods.

Products fallback

Entitlements are cached locally, so your users stay premium even if the network goes down.

Server-side webhooks

Receive instant backend notifications for renewals, cancellations, and billing issues.

Bullet-proof infrastructure for your app

99.99%

Historical uptime

48B+

API calls

47M

Events per month

$1.5B

Tracked revenue

Trusted by top-grossing apps

Thousands of apps rely on Apphud for critical infrastructure, revenue accuracy, and growth tools.

5.0 out of 5.0

Apphud helped Lumos increase app revenue by 20% month-to-month with ARPAS analytics

Read Story

+20%

revenue

Trusted by top-grossing apps

Thousands of apps rely on Apphud for critical infrastructure, revenue accuracy, and growth tools.

5.0 out of 5.0

Apphud helped Lumos increase app revenue by 20% month-to-month with ARPAS analytics

Read Story

+20%

revenue

Trusted by top-grossing apps

Thousands of apps rely on Apphud for critical infrastructure, revenue accuracy, and growth tools.

5.0 out of 5.0

Apphud helped Lumos increase app revenue by 20% month-to-month with ARPAS analytics

Read Story

+20%

revenue

Frequently asked questions

What SDKs do you have?

We have iOS SDK written in Swift, Android SDK written in Kotlin, Flutter SDK, React Native SDK, and Unity SDK. Our SDKs are open-source and published here.

Do I need to rewrite my purchase flow using Apphud SDK?

No. You don't need to replace your existing code with the Apphud SDK. You can run Apphud in observer mode and just listen for purchases.

Do you have a REST API?

Yes. We have REST API to get current customers by their user ID. REST API is available on paid plans.

What are Webhooks? Do you have any?

Apphud can send POST requests to your server about subscription events. These requests are called Webhooks (server-to-server notifications). They are available on paid plans. You can use these events to implement custom logic or send data to in-house analytics. Read more about webhooks here.

What will happen if your server is down? Is Apphud stable?

Apphud has 99.99% uptime. You can check it out here. Most of the data is cached on the device. However, if there are issues with subscription verification, our SDK tries to re-submit data until success.

Can I use Apphud to sign my subscription offer?

Yes, you can. Just follow this guide.