價格：免費
更新日期：2016-04-17
檔案大小：17.6 MB
目前版本：3.7.1
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
SymfoPlus is a High Definition Voice Mobile VoIP application for iOS.
This application works in 2G/3G/4G/WiFi environments.
Its QoS feature ensures exceptional voice quality, bandwidth normalisation, voice packet negotiation.
1. User friendly Sign In.
2. Application will self-configure itself according to your device capability.
3. Native Phone book view.
支援平台：iPhone, iPad