Apps Related to Push Notifications

App.net was a subscription-based online social networking service and microblogging platform, notable for its explicit rejection of advertising in favor of a developer-centric and user-supported model.

deployd is a powerful open-source toolkit designed for rapidly building custom, production-ready APIs for web and mobile applications. It simplifies backend development by providing essential features out-of-the-box.

Snarl is a powerful and customizable desktop notification system for Windows. It provides discreet, beautiful, and informative pop-up notifications for various applications and system events, keeping you informed without interrupting your workflow.

Twidere is a powerful and open-source Twitter client for Android, emphasizing customization, privacy, and support for multiple social networks beyond just Twitter, offering a refreshing Material Design interface.

KDE Connect seamlessly bridges the gap between your computer and smartphone, offering a suite of tools to enhance workflow and convenience. Share files, control media playback, receive notifications, and much more, all wirelessly and effortlessly.