Recently the iGoogler app showed up on Cydia. The app integrates all the google products like gmail, google calendar, google search, google docs, google books, google tasks, google reader, 411, google voice and even google reader into one app (The only one to miss out is google wave). The app functions quite well as supposed to its first version launched on Cydia. You can even edit the tabs you want at the bottom dock of the app just like you do it on the ipod.app. However, you need to login in separately into every app.
The app however, officially comes paid via Cydia Store. But now as always Xsellize has cracked it and now its available for free to download via Cydia. However, people who download the cracked version won’t be able to enjoy free upgrades to the app. So make your choice. To add the xsellize repository/source in Cydia see this article here.