One feedback SDK.
Every platform.
FeedJar provides native SDKs for iOS, Android, Flutter, React Native, and Web. All flow into one unified dashboard — same API, same feedback types, same pricing.
1 app free · Integrate in under 5 minutes · No credit card
Pick your platform
Each SDK includes a built-in feedback UI overlay and a custom submission API. Mix and match across projects.
iOS
iOS SDK documentation
Drop FeedJarKit into your Xcode project. Show a built-in feedback sheet or call the submit API — users never leave your app.
Android
Android SDK documentation
Integrate feedjarkit in minutes. Built-in Compose UI or custom submit APIs — one key per app, one dashboard for everything.
Flutter
Flutter SDK documentation
One Dart package for iOS and Android. Initialize with your API key and present the feedback flow in under 5 minutes.
React Native
React Native SDK documentation
TypeScript SDK with a pre-built feedback modal. Works on iOS and Android from one codebase.
Web
Web SDK documentation
Add @feedjar/sdk-web to any site or SPA. Lightweight TypeScript SDK with optional UI overlay.
Platform comparison
| Feature | iOS | Android | Flutter | React Native | Web |
|---|---|---|---|---|---|
| Built-in feedback UI | ✓ | ✓ | ✓ | ✓ | ✓ |
| Custom submit API | ✓ | ✓ | ✓ | ✓ | ✓ |
| Feedback types (4) | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free tier | ✓ | ✓ | ✓ | ✓ | ✓ |
| Install time | 5 min | 5 min | 5 min | 5 min | 2 min |
SDK documentation
Start collecting feedback today
Your first app is free. No credit card required. Integrate in under 5 minutes.
1 app free · $6.99/month for unlimited apps