We've been pretty big fans of Cha-Ching, both the OS X app and the iOS version, over the years. Turns out Intuit liked the app a lot, too -- the financial juggernaut has acquired Cha-Ching and its code after hiring the app's developers a little while back. The website currently points to both Quicken for Mac and Mint.com, so presumably this is the end of the app -- its functionality will be brought into Intuit's other properties, used to smooth out Quicken for Windows, while Cha-Ching Touch's functionality will eventually show up in