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Services
Vopium is much more than cheap international mobile phone calls.
Vopium offers a growing number of additional services free of charge. Use Vopium to perform free Wi-Fi calls, use Vopium Sync to back up your phone or send SMS online!
Vopium WiFi
Now you can call for free. Call other Vopium WiFi users for free and avoid roaming charges anywhere in the world.
Vopium Sync
With Vopium Sync you can back up all your contacts and calendar items online.
Call Back 
Vopium Just Dial
With Vopium JustDial you can use Vopium from any telephone which does not have Vopium software installed.
Vopium SMS 
Vopium Instant Messenger
With our Vopium Messenger you can Chat and Call your friends for free!
Get Vopium
Vopium only takes a few minutes to download and install on your mobile phone.
Vopium Subscriptions
Vopium offers a wide range of subscriptions helping you to save money when calling abroad.