Daniel Marcinkowski- Content & Community Manager @ PhaseFlume is amazing. The app is updated very often. Also, you can use the license up to 5 devices.
Redmond PieFlume for Mac is an Instagram app that lets you access the popular photo sharing service natively on your computer without the need of a web browser. Almost 10 months into its release, the developer has now updated the app, releasing Flume version 2.0 with some significant new features and improvements, including support for uploading photos and videos.
IdownloadblogMost people view their Instagram account via the official mobile app. However, you can check out your feed right from the Internet in most web browsers, and it looks pretty cool because the pictures are much bigger. Flume is a dedicated Instragam viewer for Mac that creates a lovely experience different from what you see on the official website.
LifehackerOS X: Browsing Instagram on the web works well enough, but it's a fairly minimal experience and you can't post photos through your browser. Now with the newly updated desktop Instagram client Flume 2.0, you can.