價格：免費
檔案大小：17.3 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
App Benefits:
•Works from all over the world
•Uses iPhone contacts
•Crystal Clear Quality
•Lowest International Rates
•Satisfaction guaranteed!
•With this application, user can make cheap VOIP calls.
Main features:
* Making and receiving VoIP calls
* Connectivity through WIFI, 4G/3G,2G EDGE
* Integrated contacts from the phone
* Loudspeaker
* Balance information
* Call cost information
* Time, call status logs
How to Activate:
1. Go to App Store and download 'Big Time VoIP' on your iPhone, iPad and or iPod.
2. Launch Big Time VoIP => Settings => enter your user name and PIN.
3. Launch Big Time VoIP and dial destination number using any of the Dial formats or directly from Contact list.
支援平台：iPhone, iPad