Flickr is an American image hosting and video hosting service, as well as an online community. Flickr is a site where you can upload and share your photos with others. Flickr - almost certainly the best online photo management and sharing application in the world - has two main goals: · 1. Upload photos and videos in the Flickr app You were in the right place at the right time and something cool or beautiful caught your eye. Welcome to the Flickr Android app group, where everyone using the official Flickr Android App can come together to show off their photos taken with the app,.