Poptagram 1.02 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The unique ID for this app's bundle is jp.natori.Poptagram. This free Mac app is an intellectual property of R. Natori. You can set up this free app on Mac OS X 10.7 or later. The most popular version among the program users is 1.0. The application is categorized as Communication Tools.
From the developer:
Poptagram is an application that helps you search specific tagged photos on Instagram at regular intervals, and pop-up newly added photos on the corner of your screen.
You may want to check out more software for Mac, such as Livestream Procaster, Echofon Lite for Twitter or Ambientweet, which might be similar to Poptagram.