Swifty Pusher

It is a Mac app for sending push notifications to the Apple Push Notification Service (APNs) directly. No need to set up your own server for testing push notifications on a physical device. It uses the authentication key approach to communicate with APNs. This tool offers: - Allowing developers to use custom payloads to test push notifications. - Brief APNs responses are displayed for the convenience of debugging. - And it's open-source!