Dou Line is the most unique mobile app, designed for any one who need a second phone number to contact friends around the world. Unlimited call and text to any number at 7x24h.
Easily get a new phone number in your desired area or country. Establish a virtual presence in where you don't have a physical presence.
Send and receive text messages to any local or international number. Stay connected with your contacts around the world.
Make and receive calls anywhere anytime. Call any number in ALl countries. And your friends call your number in a local rate, saving money.
Easy setup multiple numbers in your account. 1 tap to switch number. Seperate your work, life, shopping, and so on. Keep your privacy safe.
Send and receive multimedia messages. Attach images, video and audio files to provide context, leave a lasting impression on your friends.
Record calls and save to your device. So you don't miss important details, and avoid unnecessary troubles.
We believe in Simple and Intuitive. The user-friendly interface let you easily setup and do what you want. Time is the value.
The global numbers with cost-effective and affordable call and text rates save your money a lot. Saving is the value.
7x24h stable running and global access any time. Reliability is the value.
Free trial plan for new users help you easy experience our services. Free download and have a try now!
This is an amazing app. Once I installed it, I get a US number immediately. Direct texting with my customer in United states helped my business a lot.
Excellent! The app is so nice and easy to use. I tried many second phone number apps. This app is really the best. I love it. 😍 🥰
Nice app 👍 Good app 💯 It helped me work with my project colleages in different countries. It is a perfect assistance tool!
