Apps Using iOS 8 Extensions
Up until that point, iOS apps had very limited reach in terms of access to other apps’ documents, so we struggled to find an answer to our time-honored litmus test of “what would we use this for?” Was an app that simply allowed you to transfer files in and out of itself particularly useful?
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By utilizing App Extensions, Transmit could effectively provide standard file transfer protocols for any iOS 8 app. Overnight, this idea that made very little sense suddenly made all the sense in the world.
As of today, you can easily save to Instapaper from any application on your iPhone or iPad that supports the iOS system share sheet. No more copying links & opening Instapaper, emailing yourself articles, or installing bookmarklets. Just tap the system share icon, choose Instapaper, and voila! Saved.