Renault is taking app development to its lineup of vehicles with a new integrated system that's based on Android. The product, known as R-Link, is essentially a seven-inch touchscreen computer that's very much akin to CUE, an infotainment system that was recently announced by Cadillac at CTIA. Unlike CUE, however, Renault is opening its platform to independent developers and will host an app store, which it hopes will create a new source of revenue for the company. The French automaker plans to launch R-Link with nearly 50 apps, which will appear first in the Clio 4 and