AI Line: Second Phone Number
2nd Line for Text & Call
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
AI Line: Your Dedicated Second Phone Number for Calls & Texts
Get a Secure US Second Phone Number for Private Calls, Text Messages & Smarter Communication!
Take control of your communication with AI Line! This privacy-first app provides you with a dedicated second phone number designed for modern life. Effortlessly manage phone calls and text messages (SMS/MMS), keeping your personal number private. Enjoy crystal-clear calls over Wi-Fi, affordable international calling, and seamless texting. Perfect for professionals, entrepreneurs, and anyone needing to separate work and personal life.
Your Dedicated Second Phone Number Solution:
• Secure US Second Number: Make and receive phone calls, send and receive text messages, and manage all conversations through your dedicated second phone number. Protect your personal number at all times.
• Privacy-First Calls & Texts: Share your AI Line number freely for work calls, client texts, online sales, or travel. Never expose your primary number again.
• Global Flexibility for Calls & Texts: Use Wi-Fi calling to stay connected anywhere, even with poor service. Make affordable international calls directly from your second number – no extra SIM needed. Send texts globally.
Seamless Phone Call & Text Message Features:
• Full Calling & Messaging Power: Use your second phone number like your primary line. Supports voice calls, SMS texts, MMS texts, Wi-Fi calls, international calls, and voicemail.
• Stay Connected Anywhere: Make phone calls over Wi-Fi to save data or bypass poor coverage. Call international numbers affordably without roaming fees. Send and receive texts reliably.
• Flexible Use for Calls & Texts: Ideal for temporary needs (travel, gig work) or as a permanent business number for client calls and text messages.
AI-Powered Call Management:
• Build Your AI Call Assistant: Enable the AI assistant to automatically answer your phone calls 24/7. Customize voice models, greetings, and skills to handle calls your way.
• Instant Call Summaries & Reports: After every call answered by AI, get an automatic summary and key details (appointments, inquiries) sent straight to you. Never miss crucial info from a call.
Why AI Line is Your Best Second Number for Calls & Texts:
• Ultimate Second Number Flexibility: Use it for business calls, personal texts, gig work, online dating, or affordable international calls.
• Smart Calling & Texting: Save costs with Wi-Fi calls and texts. Connect globally with low-cost international calling and texting.
• Privacy Guaranteed: Shield your primary number while seamlessly managing all phone calls and text messages.
• All-in-One Simplicity: One app for your second phone number, calls, texts, Wi-Fi calling, and global connectivity.
• Zero Ads, No Distractions: Enjoy uninterrupted phone calls and text messages – AI Line is completely ad-free.
Download AI Line Today! Get your second phone number now – make private calls, send secure texts, and protect your privacy effortlessly!
Subscription Terms
● Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s app store Account Settings after purchase.
● Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. The cost depends on the selected plan.
Privacy Policy: https://www.phonenumber.ai/privacy_policy
Terms of Use: https://www.phonenumber.ai/terms_of_service
Have questions? Contact AI Line support team: support@phonenumber.ai
Ratings & Reviews
What's new in AI Line updates:
- Performance improvements.
- Fixed some minor bugs and crashes
The developer, Second Phone Number Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- Contacts
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Second Phone Number Inc
- Size
- 83.4 MB
- Category
- Productivity
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 1 Phone Line $6.99
- 1 Phone Line - Week $6.99
- Monthly Phone Number $4.99
- 3 Phone Line - Month $14.99
- Phone Line Basic Plan $9.99
- Small Package Credits $4.99
- 1 Phone Line - Year $39.99
- 5 Phone Lines - Month $19.99
- Medium Package Credits $9.99
- Yearly Phone Number $23.99
- Copyright
- © 2025 AI Line