Picasa Photo Editor as on iPhone App and Android App

Can we have a Picasa photo editors that right now we can use on desktop as a iPhone App or as Android App. All provides an iPhone app where we can post photos and videos via iPhone but non of that provides integrated photo editor so we can touch up the snap and after that we can upload to picasa web or somewhere els.

Plus I'm not able to find "Picasa" Twitter account. all Google product having a Twitter account. Get a twitter account for Picasa too.