Duo Link
Download

Duo Messenger

Private & Anonymous
Messaging App

在 Google Play 上获取
Duo Messenger

Duo Voice

FREE Global Calls
Unlimited calling to 200+ countries.

在 Google Play 上获取
Duo Voice

Duo Phone Number

FREE Real Numbers
Unlimited texting and calling

在 Google Play 上获取
Duo Phone Number

Why choose Duo?

Private and safe

Private and safe

Private 2nd phone number for business, school, family, or other personal phone contacts.

User Anonymity

GUARANTEE USER ANONYMITY

Each user is given a unique Duo Number, which allows you to chat with others without revealing your phone number or email address.

High quality calls

High quality calls

Duo Voice can guarantee excellent call quality. Our system will always search the best telephone line at your nearby region.

Worldwide calls

Worldwide calls

Enjoy high quality calls to landline and mobile to 200+ countries and areas in the world.

Contact Us

If you have any questions or need to delete your account and data