Get a private second phone number for SMS, calls, and one-time codes
About 2nd Line : Second Phone Number
2nd Line : Second Phone Number is a communication app developed by Flux AI Labs.
Download Statistics
2nd Line : Second Phone Number has been downloaded 990 times. In the last 30 days, the app was downloaded 450 times.
User Ratings
2nd Line : Second Phone Number is rated 4.00 out of 5 stars. The rating is based on 9 ratings.
App Information
2nd Line : Second Phone Number is FREE to download. The APK download size is 18.73 MB. The latest version available is 1.2.36. The last update was on August 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play June 2026.
Description
2nd Line gives you a private second phone number for everyday communication, business use, travel, online forms, and situations where you prefer not to share your personal number.
Choose a virtual phone number, keep your real number private, send SMS, make calls, receive messages, and request one-time SMS codes from a simple mobile app built for clear, controlled use.
What you can do with 2nd Line:
Get a second phone number from supported countries Choose local, mobile, or toll-free numbers when available Send and receive SMS from your active number Make outbound calls using your virtual number Receive incoming calls when supported by your number Use short-term numbers to receive one-time SMS codes Manage your numbers, messages, calls, and usage balance in one place Keep personal and work communication separate Private by design
Your real phone number stays protected. Use a second number when you want a separate line for work, online listings, travel, projects, or personal privacy. 2nd Line helps you communicate without exposing your primary phone number everywhere.
One-time SMS codes
Need a short-term number for an incoming verification SMS? 2nd Line includes a dedicated one-time code feature. Select where you want to receive the code, choose a country, and view incoming SMS codes directly in the app when they arrive.
Availability is not guaranteed for every service, country, or provider. Some third-party services may block virtual or temporary numbers.
Flexible usage
Numbers are managed through monthly or annual plans. SMS, calls, and one-time code requests use tokens, so you only spend usage credit when you actually use communication features.
All purchases are processed securely through Google Play.
Built for responsible use
2nd Line is designed for lawful personal and business communication. Spam, harassment, fraud, illegal activity, bulk account creation, financial abuse, and misuse of verification systems are strictly prohibited.
To protect the platform and its users, some features may require real phone verification. Usage limits, abuse prevention checks, and compliance controls may apply.
Important notes
2nd Line cannot be used for emergency calls. Number availability varies by country, region, provider, and inventory. SMS delivery and one-time code delivery depend on carrier and third-party service acceptance. Subscriptions and token purchases are managed through Google Play. You can request account deletion from inside the app or through the support page.
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Comments on 2nd Line : Second Phone Number for Android
★★★★★Derrick Crawford· Jun 12, 2026
Exactly what I was looking for. The number works like magic I can receive calls and texts and also love the privacy. Prices also are cheap.
★★★★★John martins· Jun 13, 2026
Second Phone Number has been a very useful app for keeping my personal number private. I use it for SMS, calls, and account verifications, and it works smoothly every time. The setup was quick, and the interface is clean and easy to navigate. Having a reliable second number gives me extra privacy and peace of mind. My experience with the app has been excellent so far.
Google Play Rankings for 2nd Line : Second Phone Number
This app is not ranked
Technologies used by 2nd Line : Second Phone Number
19 permissions
Subscribe to see full permission and library details
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
