Dou Line

Dou Line - Your Ultimate Second Phone Number Solution!

Dou Line offers a seamless way to communicate using a secondary phone number without needing a SIM card. With just a few taps, you can order a new number and start using it for calling, texting, and receiving calls and texts. Dou Line simplifies the process of managing multiple numbers, making it feel like having an extra phone in your pocket.

Key Features

Second Phone Number

• Instantly obtain a second phone number within minutes through a straightforward and intuitive process.
• Choose from over 300 different area codes.
• Use your second number for personal purposes like online dating, travel, shopping, moving, or selling, as well as for business purposes like sales, freelancing, or entrepreneurship.

High-Quality Calls

• Make and receive crystal-clear calls with your second number.
• Enjoy stable and reliable connections, even on 4G networks.
• Avoid expensive carrier charges with our cost-effective calling rates.

SMS & MMS Messaging

• Send and receive unlimited texts with your second number.
• Share photos, videos, and other multimedia messages seamlessly.
• Organize and manage your conversations with ease.

Privacy & Security

• Keep your personal number private by using a second number.
• Secure your communications with end-to-end encryption.
• Delete messages and call logs permanently for added security.

International Calling & Texting

• Call and text to over 200 countries with competitive rates.
• Stay connected with family, friends, and business contacts worldwide.
• Avoid high international roaming charges at our affordable prices.

Call Recording

• Never miss any important information with our call recording feature.
• Record your calls for future reference or business purposes.
• Access and manage your recordings easily.

User-Friendly Interface

• An intuitive and easy-to-use interface for seamless navigation.
• Manage multiple numbers and contacts effortlessly.
• Customize your settings and preferences to suit your needs.

Subscription Plans

• Flexible subscription plans to fit your budget and usage.
• Enjoy premium features like ad-free experience, priority support, and more.
• Cancel anytime without any hassle.

Customer Support

• Get 24/7 customer support for any issues or queries.
• Contact us via in-app support or email for quick assistance.
• Access our extensive help center for FAQs and troubleshooting tips.

Additional Notices

• 911 is not supported.
• If Push Notification permission is not enabled, you may not receive messages and calls.
• If our account balance is low, you may not receive messages and calls.
• Dou Line is not affiliated with other texting and calling apps like GroupMe, Google Voice, Talkatone, TextNow, Text Me, TextPlus, TextFree, Pinger, Nextplus, TalkU, Dingtone, Whatsapp, Facebook Messenger, and more.
• If any destination rates are too high compared to any competitor, contact us, we will work on it. And you might win a support reward!

For any support, reach out to us at douline@idous.app. You can also find our Terms and Privacy Policy at:

• Terms
• Privacy Policy

Download Dou Line now and enjoy the freedom and flexibility of a second phone number! Whether you need to separate your personal and business life, protect your privacy, or stay connected while traveling, Dou Line has you covered. Try it today and experience the difference!