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Keep work and life apart
Give clients and customers a dedicated number. Label your lines and manage them in one place.
International calling
Call from your second number.
No SIM required
Keep your existing SIM and main number.
Calls and SMS
Receive texts. Send where supported.
Try one call before you pay.
Make a free test call
Get a temporary number for 5 minutes and make one outgoing call of up to about 2 minutes. One test per phone.
Choose your second line
Pick a number from the available countries. Number rental renews monthly, and credits cover calls and supported outgoing texts.
One phone.
More possibilities.
Keep your main number for the people you know. Use your second line for work, travel or online listings.
Your line, on your iPhone
Make calls from your second number. Incoming calls ring even when the app is closed.
A number for your needs
Explore numbers in supported countries. The rates shown are examples and availability varies.
Try one call before you pay
Your next conversation
starts here.
Test a temporary number for 5 minutes with one free outgoing call of up to about 2 minutes. One trial per phone; no purchase needed for this test.
Get Second Phone Number* A paid number and usage credits are required afterwards.
This is not a subscription free trial.
Call from your second number
Keep conversations together with recent calls, contacts and your dial pad.
Choose your separate line
Browse available numbers and find a line for work, travel or everyday life.
A few questions before you call.
What is DuoNumber?
DuoNumber gives you a second phone number on your iPhone. Use it for calls and texts while keeping your existing SIM and personal number.
Can I try it before paying?
You can try a temporary number for 5 minutes with one free outgoing call of up to about 2 minutes. One trial per phone, with no purchase needed. This is not a subscription free trial.
How do credits work?
Monthly plans provide credits for number rental, calls and supported outgoing texts. Rates vary by destination. Monthly plan credits expire at the end of the month; separately purchased credit packs do not expire. Incoming calls are included for subscribers; without an active plan, incoming minutes use credits.
Can I send and receive SMS?
You can receive texts and send them to supported destinations. Sending SMS to US and Canadian (+1) numbers is not available, but receiving SMS from +1 numbers is supported. Picture and group messaging are not supported.
Can I receive verification codes?
Virtual numbers may not receive verification codes from every service. Delivery is not guaranteed.
Can I use DuoNumber for emergency calls?
Do not rely on DuoNumber for emergency calls. Use your regular phone service instead.
