SecondNumber – Add a Separate Phone Line on Android

What is SecondNumber?

SecondNumber, developed by Recorn Limited, is a free Android app that provides a virtual second phone line. It lets you send and receive calls, text messages, and use popular messengers without exposing your primary number.

Key capabilities

• Obtain an extra number instantly for SMS, OTPs, and voice calls.
• Use the new line with WhatsApp, Telegram, Facebook, Tinder and similar services.
• Hide your real number and reduce spam by routing unwanted calls.
• Custom voicemail greetings and call‑forwarding options.
• Choose an area code and switch among multiple numbers within the app.

Installation and compatibility

The app is listed under the package name app.second.number. It is offered as a free download from the Play Store. Specific Android version requirements are not disclosed, so users should verify compatibility on their device before installing.

Things to consider before installing

• SecondNumber operates as a virtual line; it does not replace a physical SIM.
• Service plans (monthly or annual) are managed inside the app; no contracts are required.
• Data usage will depend on call and messaging activity.

Frequently asked questions

How quickly can I start using a second number?

Setup is designed to be completed in about a minute, and the number becomes active shortly after.

Can I use the virtual number for verification codes?

Yes, the app supports receiving OTPs and other verification messages.

Is my personal number protected?

The app routes calls and messages through the virtual line, keeping your primary number hidden from contacts and services.

What happens to my data if I stop using the app?

According to the developer’s FAQ, you can request deletion of your data through the app’s support page.