價格：免費
更新日期：2019-01-02
檔案大小：35.7 MB
目前版本：1.0.1
版本需求：需要 iOS 8.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Speek offers simple User Interface and super audio quality VoIP calls in affordable rates. Speek works on all iOS devices and supports calling over WIFI/EDGE/3G/LTE.In order to use these app, end users need to login using their mobile number.
Key features include:
1. Lowest battery usage with highest reliability / stability on App store.
2. Lowest latency.
3. Exceptional voice quality.
4. Bandwidth normalization.
5. Voice/Video packet negotiation
6. Bluetooth support.
7. Excellent audio quality, even on older devices.
8.Supports calling over WIFI/EDGE/3G/LTE.
9. SIP stack fully compliant to RFC.
10. Background / multitasking support.
11. Speakerphone, mute and hold.
支援平台：iPhone