Sideline: Private 2nd Number

Description

Sideline gives you a second phone number for calling and texting—so you can stay connected without sharing your real number. Get the app today to keep your personal number private. Whether you’re working, selling online, or just want more control over who can reach you, Sideline makes it easy to separate your personal communications from everything else. Get a second phone number with an area code of your choice, send unlimited texts, and manage calls with powerful tools—all from one app. Sideline works over your carrier network (not VoIP), so your second number is just as reliable as your first. Take control of your privacy and communication with Sideline. WHY SIDELINE? Protect Your Personal Number: - Get a second phone number for private calling and texting - Keep your real number separate and secure - Choose a local area code (or an area code of your choice) - Includes Caller ID and custom voicemail - Reliable cellular calling (not VoIP) Private Texting & Calling: - Send unlimited SMS and MMS messages - Use your second number for work, marketplace listings, or signups - Call and text without revealing your personal number - Access your number from multiple devices Stay in Control: - Auto-Reply sends instant responses when you miss a call - Custom voicemail with message transcripts - Port your existing number to Sideline - Block unwanted callers and manage contacts Smart Communication Tools: - Save and reuse frequently sent texts - Add notes to conversations and contacts - Stay organized without mixing personal and business messages USE SIDELINE FOR: - Private texting and calling - Work or business communications - Online buying and selling (Craigslist, Facebook Marketplace, etc.) - Any time you want to protect your personal number FREQUENTLY ASKED QUESTIONS - What is Sideline, and how does a second phone number work? - Sideline is a second phone number app that lets you call and text from a separate number on your existing smartphone. Just download the Sideline app, and your Sideline number will work alongside your primary number, so you can keep personal and secondary communications separate without needing a second phone. - Can I use Sideline for private texting and calling? - Yes. Sideline is designed for private texting and calling, so you don’t have to share your personal phone number with strangers and businesses. Use your second number for work, online selling, dating, or any situation where you want more privacy. - Is Sideline reliable for calls and texts? - Sideline uses your carrier’s cellular network (not VoIP), which means your calls are clear and reliable—just like your regular phone number. You can send unlimited SMS and MMS messages and make calls with confidence. - Can I choose or transfer my phone number? - Yes. You can select a second phone number with an area code of your choice, or port (transfer) your existing number to Sideline. This makes it easy to keep a number you already use while gaining more privacy and features. - Who is Sideline for? - Sideline is for anyone who wants a second phone number to keep their personal number private and their communications organized—like professionals and business owners who don’t want to carry a second phone, people buying and selling online who don’t want to share their real number, freelancers who need to separately manage client communications—and anyone who values privacy and wants to control who can reach their real number. DOWNLOAD SIDELINE TODAY Get a second phone number for private texting and calling. Stay connected—without giving out your personal number. LEGAL © 2026 Pinger, Inc. All rights reserved. The TextFree name, associated trademarks, and logos are trademarks of Pinger, Inc. or related entities. Terms of Service: https://www.sideline.com/terms-of-service/ Privacy Policy: https://www.sideline.com/privacy-policy/

Recent Reviews

• ★★★★★JTara LLC

  Restricted account for no reason

  Save your time and money - don’t use this app!!! Restricted my account I was using for business because of zero reason and support said they can’t help. Horrible company

• ★★★★★Phil Vaughn

  Has big flaws

  Two biggest flaws: #1. You can’t save names of contacts in the app only. #2. When someone’s calls me, my phone doesn’t ring no matter what settings I set. I only see missed calls and have to call them back. When I do, the app uses a stranger number to make the call.

• ★★★★★cashonlycashonly

  Error creating account

  I can't even create an account. I get a 8293 error. TOTAL FAIL FOR THIS APP!

• ★★★★★richandblessed

  Restricted my service without knowing why

  I had sent my wife several text to see how my signature came out and was automatically blocked and their support team said they don’t know the reason why and couldn’t restore my service. Ridiculous

• ★★★★★joezen777

  okay but the push notifications spam

  I’m using this to manage my church calling so I don’t ignore texts or voice on my main line, but can you do something about having your daily tips and tricks as push notifications? i think they’re helpful but i don’t want the distraction of thinking i got a push notification from a real person

• ★★★★★Rob Gangsta

  Spam

  Even with their spam blocker I get about 20 spam calls a day. Now I’m returning calls from people who said they never called me. Junk service. The company then acts like they are surprised by spam on their public facing answer. Totally disingenuous.

• ★★★★★Koolwhipmusigma

  Mute Messages

  Good app but need to be able to mute text messages and use GIPHY

• ★★★★★Yourannoyingneighbor

  Worthless

  I needed an app to provide me a second phone number for my part time job. I paid for the subscription and set up my account. Before I was even able to make a call or text there was a restricted notification. I reached out to them for help. They told me I violated the terms. I NEVER USED THE APP! So how could I violate any terms and all I did was simply set up my account. They told time to reach out to Apple for a refund. Apple denied my request. So money was stolen on an app that I could not use. Both companies completely failed to provide customer service to right their wrongs.

• ★★★★★Blake ohiov1969

  CEO

  Great clean app

• ★★★★★Ad272LLC

  2nd Line

  This is a great app. Everything works as advertised. 💯