價格：免費
更新日期：2019-03-20
檔案大小：78.2 MB
目前版本：3.9.4
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：法文, 簡體中文, 英語, 西班牙文
Cheap International Mobile Call with High Quality and Easy to Use. App that allows calls over WiFi and 2G/3G/4G networks at very low rates. Keep in touch with your family and friends every day through domestic or international call anywhere in the world. One rate for local and call home from overseas. Save money on roaming charges and international call costs without sacrificing on the voice quality while traveling. Other BUAL services:
1. Peer to Peer Call
2. SMS
3. Internal Messaging
支援平台：iPhone, iPad