RoboForm, an award winning form filler and password manager is coming soon to Windows Phone 8 devices. This was confirmed by their developers on their Facebook page. The service lets you synchronize your RoboForm data from one device to another.
It fills your online forms and includes a password generator as well. You can then use one master password to manage rest of your passwords. RoboForm saves your data using 256 AES encryption on your computer. In addition, you can store your credit card information and other sensitive data as well.