AI Line: Second Phone Number

AI Line: Second Phone Number

2nd Line for Text & Call

637 ratings
11 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • April 6, 2025
  • June 23, 2026

Features

AI Line: Second Phone Number screenshot #1 for iPhone
AI Line: Second Phone Number screenshot #2 for iPhone
AI Line: Second Phone Number screenshot #3 for iPhone
AI Line: Second Phone Number screenshot #4 for iPhone
AI Line: Second Phone Number screenshot #5 for iPhone
AI Line: Second Phone Number screenshot #6 for iPhone
AI Line: Second Phone Number screenshot #7 for iPhone
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About

Get a secure US second phone number for private calls and texts. Manage all your communications, including Wi-Fi calling and affordable international options, without exposing your primary number. Features an AI assistant to handle calls and provide summaries.

Secure US second phone number
Privacy-first calls and texts
Wi-Fi calling and international calls
SMS/MMS texting
AI call assistant
Instant call summaries
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What's New in AI Line

2.6.0

June 23, 2026

What's new in AI Line updates: - Performance improvements. - Fixed some minor bugs and crashes

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Subscription plans

1 Phone Line - Year

Get a new phone line with AI-powered feature.

$39.991 Year
How to cancel AI Line subscription ⁉️
3

In-App Purchases

$9.99

Medium Package Credits

Medium Package Credits

User reviews

Lovely

😘

Victor Williams

Victor Williams

Great for 2nd phone number or business line

Calls actually come directly to your phone. Better than any other texting/calling app I’ve used

Voicemail

I am in the trial period and I customized my voicemail and selected it but it still plays the default voicemail version and I don’t know how to fix that. I reported the issue twice but no customer service got back to me.

Response from developer

Hi there, thank you for your feedback. We're sorry to hear about the issue you're experiencing. To help us investigate and resolve this for you, please contact us directly at support@phonenumber.ai with more details about your account. Our support team will look into it promptly and assist you.

10 out 10 wouldn’t recommend

There is no 3 day trial! They immediately charge you for the $12.99 plan. We tested the app by trying to call landlines and others cell phones who were in the room. The app would ring out once or twice and then would go completely silent! The phones we were trying to call never rang. So don’t waste your time of money.
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Response from developer

We sincerely apologize for any inconvenience caused. To help us look into this matter more thoroughly, could you please submit your issue through the app? Simply go to Account > Help & About Us > Send a Feedback or Issue. This allows our support team to access the necessary details and assist you more efficiently. We truly appreciate your understanding and support.

Developer apps

FAQ

What is AI Line?

AI Line provides you with a secure US second phone number for making and receiving private calls and text messages. It allows you to keep your primary number private while managing all your communications through a single app, including Wi-Fi calling and international options.

What are the key features of AI Line?

Key features include a secure US second number for calls and texts, privacy protection for your primary number, Wi-Fi calling for global connectivity, affordable international calling and texting, and an AI-powered call assistant that can answer calls and provide summaries.

How does the AI Call Assistant work?

The AI Call Assistant can be enabled to automatically answer your incoming phone calls 24/7. You can customize its voice and skills, and after each call handled by the AI, you will receive an instant summary with key details, ensuring you don't miss important information.

Is AI Line free to use?

The app is free to download and offers in-app purchases for its services. This means you can get started with a second phone number and its basic features, with options to upgrade or purchase additional services as needed.

Who is AI Line best suited for?

AI Line is ideal for professionals, entrepreneurs, or anyone who needs to separate their personal and work communications. It's also beneficial for individuals who travel frequently, engage in online sales, or require a temporary or permanent private number for various personal or business needs.