One Calling Card - VoIP calls

World wide cheapest rates, compare and save.

Next generation phone card: use your WiFi or 3G/4G data plan to make mobile calls with your iPod touch, iPad or iPhone.

Skype Out charges you connections fees, we don't.

No hidden fees:
- no activation fee
- no connection fee
- no maintenance fee
- no access numbers, no PIN
- no carrier minutes, call on WiFi or 3G
- no roaming fee
- calls rounded to the minute (not to 3 like most others)
- credits never expire

Our job is to provide you an honest, easy to use and affordable calling card. We work around the clock to partner with providers world wide and to find you the cheapest rates in the world. No need to buy one calling card per destination anymore. If you find a cheaper rate anywhere, contact us and we will find a better provider to give you a better deal!

Please contact support@onecallingcard.com for any questions or problem. Show More