Silvio Rizzi made the iPad and Mac versions of Reeder free to use in the wake of Google’s plans to shut down Google Reader, but he left the iPhone app at its usual $3 price — and its fate in the air. Existing users can now rest easy, as Rizzi has pledged ongoing support for the smaller screen. The current edition of Reeder for iPhone is now free to use, and an already-submitted 3.2 update will bring support for alternative news services like Feedbin, Feedly, Feed Wrangler and Fever. Anyone using the iPad and Mac editions will have to be patient, however. Both apps will eventually get the additional news sources, but Rizzi is taking down the existing releases on July 1st to minimize confusion while he works on updates.