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Second Phone Number - Dou Line

Second Phone Number - Dou Line

WiFi Call + Text，Just Chat Now

27 ratings
15 reviews
With Ads
💼 Business
🌐 Social Networking
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • May 16, 2024
  • June 30, 2026

Features

Developer

Ningbo Yilian Internet Technology Co., Ltd.
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Second Phone Number - Dou Line screenshot #8 for iPhone
iphone
ipad
🧾$1.99 - $119.99
In-App Purchase↘︎
⭐15
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 1 week
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Obtain a secondary phone number for calls and texts without needing a new SIM card. Manage multiple numbers for personal or business use, ensuring privacy and flexibility. Enjoy high-quality calling, unlimited messaging, and international communication features.

✓Get a second phone number instantly
✓Choose from 300+ area codes
✓High-quality calls and unlimited SMS/MMS
✓International calling and texting
✓Call recording feature
✓Privacy and security controls
Show original description

What's New in Second Phone Number

2.2.0

June 30, 2026

Thanks for your support. This version: - New country numbers supported. - User Experience Optimization.

More

Subscription plans

Number Monthly

Line 3 Number Subscription Monthly (RG3)

$19.991 Month
How to cancel Second Phone Number subscription ⁉️
6

In-App Purchases

$9.99

Credits of $9.99

Recharge credits of $9.99 for the account

User reviews

Most RecentHighest RatedLowest Rated

Com

Good app
Coming12@Coming12@

Doesn’t give credits you paid for

I don’t use this app. I paid for 499 for credits and still haven’t received them in two days. No response every avenue to get a hold of anybody is a daddy and you can never actually talk to anyone not even a recording so no don’t use this app. Developer website is fake The email does not work. The telephone is a dead end. Text messaging nowhere..
Show more
Th3BreezeTh3Breeze

Response from developer

Dear friend, Sorry for the experience. Normally, we will sent feedback to your email once we received your report. Please check if your mailbox is full or have filters. Please report issues within the app at Settings > Customer Support at the first time. We definitely will help you at the earliest. Thanks

Good

I love it
Kolexs bobKolexs bob

Response from developer

Thank you for your positive feedback! We will keep improving our second phone number services to offer you the best experience.

Doesn’t give credits you paid for

I don’t use this app. I paid for 499 for credits and still haven’t received them in two days. No response every avenue to get a hold of anybody is a daddy and you can never actually talk to anyone not even a recording so no don’t use this app. Developer website is fake The email does not work. The telephone is a dead end. Text messaging nowhere..
Show more
Th3BreezeTh3Breeze

Response from developer

Dear friend, Sorry for the experience. We have sent feedback to your email once we received your report. Please check your mailbox for the details. If you did not receive email, please check if your mailbox is full. Please send feedback again, we definitely will help you at the earliest. Thanks

I’m enjoying it you’re amazing

Thanks Dou line
Ad_richieAd_richie

Response from developer

Thank you for your feedback! We hope our app brings you even more convenience.

See 10 more reviews

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FAQ

How do I get a second number with Dou Line?

Dou Line allows you to order a new number within minutes through a simple and intuitive process. You can choose from over 300 area codes to find a number that suits your needs.

Can I use Dou Line for international calls and texts?

Yes, Dou Line supports calling and texting to over 200 countries with competitive rates. This helps you stay connected globally without incurring high roaming charges.

What are the subscription options for Dou Line?

Dou Line offers flexible subscription plans, including monthly and yearly options for numbers. For example, a 'Number Monthly' plan costs $4.99 per month, and a 'Number Yearly' plan is $29.99 per year. You can cancel anytime.

Does Dou Line support 911 calls?

No, Dou Line does not support 911 calls. Users should be aware of this limitation and use their primary number for emergency services.

How does Dou Line ensure privacy and security?

Dou Line helps keep your personal number private by using a second number for communications. It also offers end-to-end encryption for secure messaging and the ability to delete messages and call logs permanently.

What happens if I don't enable Push Notification permission in Dou Line?

If Push Notification permission is not enabled, you may not receive messages and calls through Dou Line. It is recommended to enable this permission for uninterrupted service.

How reliable are the calls and texts with Dou Line?

Dou Line provides high-quality calls with stable and reliable connections, even on 4G networks. You can send and receive unlimited texts, including multimedia messages, seamlessly.

What is the update frequency for Dou Line?

Dou Line was last updated on February 19, 2025, with version 2.1.14. This indicates a commitment to regular updates and improvements.