Welcome to TopBusiness Chat
Read our Privacy Policy. Tap "Agree and continue" to accept our Terms of Service. TopBusiness Chat will verify your mobile number with a one-time code.
App language
Enter your mobile number
TopBusiness Chat will send a one-time code to verify it.
Verifying
Enter the 6-digit code we sent.
Get the code by email
We will send the 6-digit code to this email address.
Profile info
Your name and a short line about you. You can change them later.
Chats
Your chats will appear here. Messaging with other TopBusiness Chat users opens in the next step.
Link a device
Type the 8-character code shown on your PC or tablet.
New chat by number
Type the mobile number of a person who uses TopBusiness Chat.
Linked devices
Link this device with a code
Scan this QR code with your phone camera - or on your phone open TopBusiness Chat, tap ⋮ → Link a device, and type the code:
Help
Enter your mobile number with the country. We send a 6-digit code by SMS; it is valid for 5 minutes. If the SMS does not arrive, wait a minute and tap Resend, or get the code by email. On a PC, use "Link this device with a code" and approve it from your phone.