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Since there are approximately one trillion iPhones in the world and about ten-times as many apps, it's not hard to find a program to suit your needs. But in the automotive sphere, there aren't nearly as many quality applications and even fewer that can deliver the information most gearheads crave. Thankfully, DevToaster has answered the call with Rev, and it's finally put out the 2.0 release of its popular diagnostic and performance program.

In addition to offering code-reading and clearing features, along with OBD metrics for everything from coolant temp to throttle position (full features here), Rev now includes built-in metrics for lateral and forward acceleration to calculate horsepower and torque, saved vehicles, GPS tracking and data-logging. In a bid to make the program more user friendly on the fly, it's reworked its interface to make it easier to edit the visual representations for the virtual (and customizable) gauges and graphs.

Although it's $39.99 App Store price seems like a deal considering its capabilities, the steep price of the company's wireless OBD-II controller ($149.99, pictured at right) is slightly harder to swallow. However, DevToaster is working on bringing the cost of the unit down in the near future and hopes to bring out both a series of "fun," "green" utilities and has talked with Google about developing a version for Android phones. Look for a full review of the 2.0 software soon.Continue reading SEMA 2009: Rev for iPhone reaches 2.0, includes data-logging [w/ VIDEO]

SEMA 2009: Rev for iPhone reaches 2.0, includes data-logging [w/ VIDEO] originally appeared on Autoblog on Fri, 06 Nov 2009 10:24:00 EST. Please see our terms for use of feeds.