4K Stogram - Free Instagram Downloader for macOS, PC and Linux. Search, download or backup Instagram photos shared by any user. Follow your favorite photographers and stay tuned!
Solaris Sky Calendar - An astronomy calendar right in your pocket
Vurku - Download Instagram posts by username or hashtag
Lumy - Helps you track photographic times
Save From Web - Instagram story, photo, and video downloader - Free, online, and one-click download.
Sundial App - Sun & Moon times and alerts for iPhone, iPad, & Apple Watch