Dhaka Head Office
12/A, Banani, Dhaka 9am to 9pm
Phone: +880 1700 000 101
GB444 Support and Contact Information
GB444 Support responds quickly from Dhaka to all of Bangladesh; here you will find phone, mail, office hours, and help center in one place
Download GB444 APK View GB444 Help
GB444 Support 4 Key Information
Key Numbers at a Glance
4.6/5 Average Rating
This rating from 77,245 reviews
106,847 Active Users
Queue stays on track when questions high
388+ Titles
Same account works in app and Help section
99.7% Uptime
Service has run steadily since 2018
GB444 Contact Office in Four Cities
Each address on separate line
Chittagong Support Desk
Chawk Bazar Area, Chittagong 10am to 8pm
Phone: +880 1700 000 102
Sylhet Service Point
Zinda Bazar, Sylhet 10am to 7pm
Phone: +880 1700 000 103
Khulna Contact Counter
Sonadanga, Khulna 9am to 6pm
Phone: +880 1700 000 104
How GB444 Help Center Works
Answers arrive within three minutes
Login Issues
If GB444 Login fails, first verify password, then open Help Center instructions
Install App
GB444 App APK is lightweight, on most Android phones it runs quickly; grant permissions once
Account Information
If name, phone, and email are updated, support quickly verifies; incorrect information delays resolution
Local Payment Note
bKash, Nagad, and Rocket users in Dhaka, send a message with a screenshot to get a quick reply
Contact Information and Email Address
One address, three channels
Phone Support
Call during office hours if you want to speak directly on the phone; for simple issues you will get guidance in 2 minutes
Email Support
If you write to [email protected], a reference number will be provided; put the account name in the subject line
Mailing Address
GB444 Support, 12/A, Banani, Dhaka-1213, Bangladesh; send documents with the account ID written on the envelope
Three steps to message support
Fewer steps, faster work
Step 1
Open GB444 Contact, choose your issue type: login, app, or account—the one you need
Step 2
Enter phone number and brief description; attach screenshot if available
Step 3
The team usually responds within office hours; follow-ups on complex cases occur the same day
Small note about mailing address
When sending documents, include a reference number.
This makes downsizing at the Dhaka office easier, and cases for bKash, Nagad, Rocket transactions viewable separately.
Finally, include APK link below to get GB444 Support.
Download the GB444 App GB444 Login