Many Android phone users will be able to sync photos with Picasa Web Albums out of the box. To do so, you just need to set all your Google services to sync by checking in your Android phone's settings. You can sync all your Contacts, Gmail account, Google Reader, Calender and more along with Picasa Web Albums. If you don't want to sync all the services, then uncheck those services. This feature is only available to users with phones running stock Android.
To sync your Android photos with Picasa Web Albums, go to your Android phone's settings located under "Accounts & Sync". Tap on your Google account, you will see list of all the services. Check mark the box located in front of Picasa "Sync Picasa Web Albums". All your photos will now be synced and uploaded to Picasa Web Albums.
Quick Tip to Keep your Photos Safe
Making backups of your photos & videos is a chore you probably skip, but it really doesn't have to be hard. Here's an effortless way to backup photos - PicBackMan. PicBackMan is the easiest and simplest way to keep your photos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your photos are - PicBackMan does the rest, automatically. It bulk uploads all photos and keeps looking for new ones and uploads those too. You don't have to ever touch it.