I'll start off by saying I'm not quite sure why you need it, given that most Twitter clients allow you to upload photos from within the app, but Yfrog today released their free application to do just that. The app lets you post your photos and videos directly to Twitter, and you can actually view tweets, mentions and messages as well. In a sense you could call it the "Yfrog Twitter Client", but the features are slimmed down enough that it doesn't quite make the cut. If you upload a ton of photos or videos on the go I can see this coming in handy, but for most a reliable Twitter client will get the job done.

A new 5G BlackBerry Android smartphone with a keyboard will arrive in 2021
A new joint announcement from BlackBerry, OnwardMobility, and FIH Mobile lays out the plans for a new 5G BlackBerry Android smartphone with a physical keyboard to be brought to market in North America, and Europe within the first half of 2021.