Glimpse - Discover trends before they're trending
Pushbullet - Pushbullet - Your devices working better together
Widget Web - Widget Web is a handy application that allows you to view the content of web pages in a widget on your iOS device’s home screen.
Pushover - Real-time notifications on your Android, iPhone, iPad, and Desktop
Pixel Widgets - Pixel Widgets is a feature-rich application that makes it easy for you to add custom retro widgets and select from pre-loaded widget design or create a custom one with more than 150 fonts and color themes at your disposal.
Gotify - a simple self-hosted server for sending and receiving messages