BUAL

chất lượng cao các cuộc gọi trong nước & quốc tế giá rẻ trực tiếp từ điện thoại thông minh của bạn.

Cheap high quality domestic & international calls direct from your smartphone. 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. Registration is FREE and get US$0.05 Demo Credit for test call. Other BUAL services:

1. Peer to Peer Call

2. SMS

3. Instant Messaging

4. Video Call

5. Balance Transfer

6. Mobile Top Up

7. Referral Program

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