---
title: "Framework Guides"
description: "Easily add the Formbricks App Survey SDK to your app with guides for different frameworks."
icon: "book"
---

Integrate the **Formbricks App Survey SDK** into your app using multiple options. Explore the available choices below. If you need something else, open a [**GitHub Discussion**](https://github.com/formbricks/formbricks/discussions), and we’ll be happy to help!

<CardGroup cols={2}>
  <Card title="HTML" icon="html5" color="orange" href="#html">
    [All you need to do is add three lines of code to your HTML script, and that's it!](https://formbricks.com/docs/app-surveys/framework-guides#html)
  </Card>

<Card title="React.js" icon="react" color="lightblue" href="#react-js">
  [Load our JavaScript library with your environment ID, and you're ready to
  go!](https://formbricks.com/docs/app-surveys/framework-guides#react-js)
</Card>

<Card title="Next.js" icon="react" href="#next-js">
  [Natively add us to your Next.js project, with support for both App and Pages project
  structure.](https://formbricks.com/docs/app-surveys/framework-guides#next-js)
</Card>

<Card title="Vue.js" icon="vuejs" href="#vue-js">
  Learn how to use Formbricks' React Native SDK to integrate your surveys into React Native applications.
</Card>

  <Card title="React Native" icon="react" color="lightblue" href="#react-native">
    [Easily integrate our SDK with your React Native app for seamless survey support.](https://formbricks.com/docs/app-surveys/framework-guides#react-native)
  </Card>

  <Card title="Swift" icon="swift" color="orange" href="#swift">
  [Use our iOS SDK to quickly integrate surveys into your iOS applications.](https://formbricks.com/docs/app-surveys/framework-guides#swift)
  </Card>

</CardGroup>

## Prerequisites

Before getting started, make sure you have:

- A running web application with user authentication in your chosen framework.

- A Formbricks account with your **environment ID** and **API host**, available in the **Setup Checklist** under **Settings**.

## HTML

All you need to do is copy a `<script>` tag to your HTML head:

```javascript
<!-- START Formbricks Surveys -->
<script type="text/javascript">
!function(){
    var appUrl = "https://app.formbricks.com";
    var environmentId = "<your-environment-id>";
    var t=document.createElement("script");t.type="text/javascript",t.async=!0,t.src=appUrl+"/js/formbricks.umd.cjs";var e=document.getElementsByTagName("script")[0];e.parentNode.insertBefore(t,e),setTimeout(function(){window.formbricks.setup({environmentId: environmentId, appUrl: appUrl})},500)}();
</script>
<!-- END Formbricks Surveys -->
```

### Required Customizations

| Name           | Type   | Description                            |
| -------------- | ------ | -------------------------------------- |
| environment-id | string | Formbricks Environment ID.             |
| app-url        | string | URL of the hosted Formbricks instance. |

Now, visit the [Validate Your Setup](#validate-your-setup) section to verify your setup!

## React.js

Install the Formbricks SDK using one of the following package managers: `npm`, `pnpm`, or `yarn`. &#x20;
Note that **`zod`** is required as a peer dependency and must also be installed in your project.

```javascript npm
npm install @formbricks/js zod
```

```bash pnpm
pnpm add @formbricks/js zod
```

```bash yarn
yarn add @formbricks/js zod
```

Update your `App.js/ts` file to initialize Formbricks.

```javascript src/App.js
// other imports
import formbricks from "@formbricks/js";

if (typeof window !== "undefined") {
  formbricks.setup({
    environmentId: "<environment-id>",
    appUrl: "<app-url>",
  });
}

function App() {
  // your own app
}

export default App;
```

### Required Customizations

| Name           | Type   | Description                            |
| -------------- | ------ | -------------------------------------- |
| environment-id | string | Formbricks Environment ID.             |
| app-url        | string | URL of the hosted Formbricks instance. |

Now, visit the [Validate Your Setup](#validate-your-setup) section to verify your setup!

## Next.js

Next.js projects use either the **App Directory** or the **Pages Directory**. Since the Formbricks SDK runs on the client side, follow these steps based on your setup:

- **App Directory**: Create a new component in `app/formbricks.tsx` and call it in `app/layout.tsx`.

- **Pages Directory**: Initialize Formbricks directly in `_app.tsx`.

Code snippets for the integration for both conventions are provided to further assist you.

```bash npm
npm install @formbricks/js zod
```

```bash pnpm
pnpm add @formbricks/js zod
```

```bash yarn
yarn add @formbricks/js zod
```

### App directory

```typescript app/formbricks.tsx
"use client";

import { usePathname, useSearchParams } from "next/navigation";
import { useEffect } from "react";
import formbricks from "@formbricks/js";

export default function FormbricksProvider() {
  const pathname = usePathname();
  const searchParams = useSearchParams();

  useEffect(() => {
    formbricks.setup({
      environmentId: "<environment-id>",
      appUrl: "<app-url>",
    });
  }, []);

  useEffect(() => {
    formbricks?.registerRouteChange();
  }, [pathname, searchParams]);

  return null;
}
```

```typescript app/layout.tsx
// other imports
import FormbricksProvider from "./formbricks";
import { Suspense } from "react";

export default function RootLayout({
  children,
}: {
  children: React.ReactNode;
}) {
  return (
    <html lang="en">
      <Suspense>
        <FormbricksProvider />
      </Suspense>
      <body>{children}</body>
    </html>
  );
}
```

### Pages directory

```javascript src/pages/_app.tsx
// other import
import { useRouter } from "next/router";
import { useEffect } from "react";
import formbricks from "@formbricks/js";

if (typeof window !== "undefined") {
  formbricks.setup({
    environmentId: "<environment-id>",
    appUrl: "<app-url>",
  });
}

export default function App({ Component, pageProps }: AppProps) {
  const router = useRouter();

  useEffect(() => {
    // Connect next.js router to Formbricks
    const handleRouteChange = formbricks?.registerRouteChange;
    router.events.on("routeChangeComplete", handleRouteChange);

    return () => {
      router.events.off("routeChangeComplete", handleRouteChange);
    };
  }, []);
  return <Component {...pageProps} />;
}
```

### Required Customizations

| Name           | Type   | Description                            |
| -------------- | ------ | -------------------------------------- |
| environment-id | string | Formbricks Environment ID.             |
| app-url        | string | URL of the hosted Formbricks instance. |

First, initialize the Formbricks SDK to run only on the client side. To track page changes, register the route change event with the Next.js router.

Next, go to the [**Validate Your Setup**](#validate-your-setup) section to verify your setup!

## Vue.js

Integrating the Formbricks SDK with Vue.js is easy. We’ll ensure the SDK is only loaded and used on the client side, as it’s not meant for server-side use.

```bash npm
npm install @formbricks/js
```

```bash pnpm
pnpm add @formbricks/js
```

```bash yarn
yarn add @formbricks/js
```

```javascript src/formbricks.js
import formbricks from "@formbricks/js";

if (typeof window !== "undefined") {
  formbricks.setup({
    environmentId: "<environment-id>",
    appUrl: "<app-url>",
  });
}

export default formbricks;
```

```javascript src/main.js
// other imports
import formbricks from "@/formbricks";

const app = createApp(App);

app.use(router);

app.mount("#app");

router.afterEach((to, from) => {
  if (typeof formbricks !== "undefined") {
    formbricks.registerRouteChange();
  }
});
```

### Required Customizations

| Name           | Type   | Description                            |
| -------------- | ------ | -------------------------------------- |
| environment-id | string | Formbricks Environment ID.             |
| app-url        | string | URL of the hosted Formbricks instance. |

Now, visit the [Validate Your Setup](#validate-your-setup) section to verify your setup!

## React Native

Install the Formbricks React Native SDK using one of the package managers, i.e., npm, pnpm, or yarn.

```bash npm
npm install @formbricks/react-native
```

```bash pnpm
pnpm add @formbricks/react-native
```

```bash yarn
yarn add @formbricks/react-native
```

Now, update your `App.js/App.tsx` file to initialize Formbricks:

```javascript src/App.js
// other imports
import Formbricks from "@formbricks/react-native";

const config = {
  environmentId: "<environment-id>",
  appUrl: "<app-url>",
};

export default function App() {
  return (
    <>
      {/* Your app content */}
      <Formbricks initConfig={config} />
    </>
  );
}
```

### Required Customizations

| Name           | Type   | Description                            |
| -------------- | ------ | -------------------------------------- |
| environment-id | string | Formbricks Environment ID.             |
| app-url        | string | URL of the hosted Formbricks instance. |

Now, visit the [Validate Your Setup](#validate-your-setup) section to verify your setup!

## Swift

Install the Formbricks iOS SDK using the following steps:

**Swift Package Manager**

1. In Xcode choose **File → Add Packages…**
2. Enter your repo URL (e.g. `https://github.com/formbricks/ios.git`)
3. Choose version rule (e.g. "Up to Next Major" starting at `1.0.0`).
4. Import in your code:

   ```swift
   import FormbricksSDK
   ```

**CocoaPods**

1. Add the following to your `Podfile`:

   ```ruby
   platform :ios, '16.6'
   use_frameworks! :linkage => :static

   target 'YourTargetName' do
     pod 'FormbricksSDK', '1.0.0 (or the latest version)'
   end
   ```

2. Run `pod install` in your project directory
3. Import in your code:
   ```swift
   import FormbricksSDK
   ```

Now start using FormbricksSDK

```swift
import FormbricksSDK

// 1. Build your config (you can also inject userId + attributes here)
let config = FormbricksConfig.Builder(
        appUrl: "https://your‑app.bricks.com",
        environmentId: "YOUR_ENV_ID"
    )
    .setLogLevel(.debug)
    .build()

// 2. Initialize the SDK (once per launch)
Formbricks.setup(with: config)

// 3. Identify the user
Formbricks.setUserId("user‑123")

// 4. Track events
Formbricks.track("button_pressed")

// 5. Set or add user attributes
Formbricks.setAttribute("blue", forKey: "favoriteColor")
Formbricks.setAttributes([
    "plan": "pro",
    "tier": "gold"
])

// 6. Change language (no userId required):
Formbricks.setLanguage("de")

// 7. Log out (no userId required):
Formbricks.logout()

// 8. Clean up SDK state (optional):
Formbricks.cleanup(waitForOperations: true) {
    print("SDK torn down")
}
```

### Required Customizations

| Name           | Type   | Description                            |
| -------------- | ------ | -------------------------------------- |
| environment-id | string | Formbricks Environment ID.             |
| app-url        | string | URL of the hosted Formbricks instance. |

## Validate your setup

Once you’ve completed the steps above, validate your setup by checking the Setup Checklist in the Settings. The widget status indicator should change from this:

![first validate](https://res.cloudinary.com/dwdb9tvii/image/upload/v1738122589/image_ecaovs.jpg)
To this:

![second validate](https://res.cloudinary.com/dwdb9tvii/image/upload/v1738122750/image_ymaenn.jpg)

## Debugging Formbricks Integration

Enabling debug mode in your browser can help troubleshoot issues with Formbricks. Here’s how to activate it and what to look for in the logs.

### Activate Debug Mode

To enable debug mode, add `?formbricksDebug=true` to your app’s URL (e.g., [`https://example.com?formbricksDebug=true)`](<https://example.com?formbricksDebug=true)>).&#x20;

#### View Debug Logs

1. Open your browser’s developer tools:

- **Google Chrome/Edge**: Press `F12` or right-click and select "**Inspect" > "Console**".

- **Firefox**: Press `F12` or right-click and select "**Inspect Element" > "Console**".

- **Safari**: Press `Option + Command + C` to open developer tools and go to the "**Console**" tab.

#### Common Use Cases

Debug mode is helpful for:

- Verifying Formbricks initialization.

- Identifying issues with survey triggers.

- Troubleshooting unexpected behavior.

#### Debug Log Messages

Logs provide insights into:

- API calls and responses.

- Survey triggers and form interactions.

- Initialization errors.

If you're stuck, visit [**GitHub Discussions**](https://github.com/formbricks/formbricks/discussions) for assistance.

```

```
