Catch - App Sales Alerts
Every sale,pushed in real time
Only for Mac
Free
Mac
Paste one URL into App Store Connect. No API keys. New purchases, renewals and refunds pushed to your iPhone and Mac within seconds.
Catch pushes a notification the moment a sale lands in the App Store.
No API keys, no access to your account
After signing in, Catch gives you a personal URL. Paste it into App Store Server Notifications in App Store Connect and you're done. All of your apps can share the same URL; Catch tells them apart by bundle id.
Every notification is verified against Apple's certificate chain
Catch validates each notification's signature all the way up to the Apple Root CA. Forged notifications never get in; every event you see is real.
Every event you care about
• New purchases, new subscriptions, renewals, offer redemptions
• Refunds, refund requests, refund reversals
• Billing failures, grace period expirations, subscription expirations
• Auto-renew turned off — the earliest churn signal
Each type can be toggled individually.
Built for indie developers
• Quiet hours: overnight sales land silently in the list instead of waking you
• Sandbox purchases are labeled so testing never gets confused with revenue
• Already running your own server? Catch forwards the raw notification to your endpoint, and Apple retries if forwarding fails
• Universal purchase for iPhone and Mac
Only the essentials are stored
Catch keeps the notification type, product, amount, storefront and time. It never stores identifiers that could be linked to your customers, and includes no analytics or advertising SDKs. Delete your account at any time and everything is removed from the server immediately.
Note: only in-app purchases (non-consumables, subscriptions, consumables) generate server notifications. Paid-upfront apps do not.
The Catch server is open source; you can also host it yourself.
By using Catch you agree to the Terms of Service and Privacy Policy:
Terms of Service: https://catch.app.mahui.me/terms
Privacy Policy: https://catch.app.mahui.me/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 荟 马, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 荟 马
- Size
- 2.8 MB
- Category
- Developer Tools
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © U&M Studio
