Supported Operators
Grameenphone
Robi
Banglalink
Airtel
Teletalk
Complete VOIP technology for calling card operators, BPOs, and enterprises — combining real-time billing, softphone dialer, and carrier-grade infrastructure under one platform.
Supported Operators
Grameenphone
Robi
Banglalink
Airtel
Teletalk
Low-cost calling, HD voice quality, and mobile topup — all packed into one simple app.
Crystal-clear HD audio on every call. Our advanced codec ensures the best audio quality even on 3G networks.
Call Bangladesh at unbeatable prices. Check our live rate table and save up to 80% vs traditional calling cards.
Recharge Grameenphone, Robi, Banglalink, Airtel, or Teletalk numbers directly from the app in seconds.
View your complete call log, duration, and cost breakdown. Export records for personal accounting.
Load your CallBD wallet via bKash, Nagad, Rocket, or card. Check balance anytime inside the app.
All calls are encrypted end-to-end. Your personal data and call records are never sold or shared.
Works globally — whether you're in the US, UK, Middle East, or anywhere else. Just connect to Wi-Fi or mobile data.
Calls keep running in the background while you multitask on your phone. Never miss a word.
Save frequently called numbers as favourites for one-tap dialling. Sync across your devices.
Getting started with CallBD takes less than 2 minutes.
Get CallBD free from Google Play or the App Store. Works on Android 6+ and iOS 13+.
Sign up with your mobile number in seconds. Verify with a one-time SMS code.
Add credit to your wallet, enter any Bangladesh number and tap Call. It's that simple.
Per-minute rates with no hidden fees or connection charges.
| Destination | Operator | Rate / Min |
|---|---|---|
| 🇧🇩 Bangladesh | Grameenphone | 0.02 USD |
| 🇧🇩 Bangladesh | Robi | 0.02 USD |
| 🇧🇩 Bangladesh | Banglalink | 0.02 USD |
| 🇧🇩 Bangladesh | Airtel | 0.02 USD |
| 🇧🇩 Bangladesh | Teletalk | 0.02 USD |
Send airtime to family and friends back home directly from CallBD. Choose any amount, confirm with a tap, and the credit arrives within seconds — 24/7.
Grameenphone
Robi
Banglalink
Airtel
Teletalk
See what people say about CallBD on Google Play & App Store.
"Best calling app to Bangladesh! The call quality is amazing and the rates are the cheapest I have found. Topup also works perfectly."
"I use CallBD every day to call my family. The connection is always crystal clear and the topup feature keeps them connected."
"Simple, cheap, and reliable. I switched from another app and the difference in call quality is night and day. Highly recommended!"
Download CallBD and stay connected with the people that matter most