To make video calls with your contacts (and office conference room using VSS-1), you will need one of these . . .

• iPhones - iPhone 4, iPhone 3GS - https://apps.apple.com/app/apple-store/id304878510
• "Skype keeps the world talking. Say “hello” with an instant message, voice or video call – all for free*, no matter what device they use Skype on. Skype is available on phones, tablets, PCs, and Macs.
   

  • Video calls – Don’t just hear the cheers, see them! Get together with 1 or 24 of your friends and family on a HD video call. Watch everyone’s smiles and cries when you tell them “We’re engaged!!!" 

  • Chat – Reach people instantly. Send messages to your friends, grab someone’s attention with @ mentions, or create a group chat to plan a family reunion. 

  • Share – Send photos and videos with your family and friends. Save shared photos and videos to your camera roll. Share your screen to make travel plans with friends or present designs to your team.

  • Voice calls – Camera shy? Make voice calls to anyone in the world on Skype. You can also call mobile and landlines at low rates.

  • Express yourself – Liven up conversations with emoticons, click on the “+” in chat to send a Giphy or images from the web, and annotate images with words, lines and more.

  
   

  *Skype to Skype calls are free. Operator data charges may apply. We recommend using an unlimited data plan or WiFi connection.

  
   

  Call landline and mobile phone numbers and send SMS messages anywhere in the world at affordable prices using Skype. Reach non-Skype users or contacts who are not online by choosing Skype Credit or Skype subscriptions. "

   

• iPods - 3rd generation iPod touch, 4th generation iPod touch, or

• iPads - iPad 1 and iPad 2 - here's the latest on full screen Skype for iPads 

Your contacts will only be able to see you if your device has a camera. Make sure your device is running iOS 4.0 or above and that you are using Skype for iPhone 3.0 or above. The contacts you are calling must be using one of the following versions of Skype:

• Skype for Windows version 4.2 and above

• Skype for Mac OS X version 2.8 and above

• Skype for iPhone 3.0 and above.
   

• Make free Skype-to-Skype voice and video calls over 3G and WiFi.*

• Share video calls on Skype with people on iPhone**, PC or Mac.

• Talk face-to-face or show what you're seeing with front- and rear-facing cameras.