Mobyko is a UK-based company that allows you to upload, manage, and synch contacts for your SyncML enabled mobile device. If you decide to get Mobyko, sign up for free and provide your phone number and service provider.
The cool part about Mobyko is that it works pretty much everywhere in the world and provides lists of providers in any country you specify. You may then wirelessly synch your contacts across the Mobyko server using the PIN number they’ll send to your email, or you can update your information online via your Mobyko account and send it back to your phone. In addition to contacts, you can also use Mobyko to send text messages from your computer, store and share photos, videos, and text, and download videos, music, and art. What you need to know is that these services charge you each time you use them, so it might be more cost effective to sign up for their premium package which includes 100 text messages and 10 downloads. 
