What Is Burner and What Does It Do?

Updated

Burner is a second phone number app for your existing phone: you pick an additional number and use it to call, text, and send picture messages while keeping your primary number private. It fits situations where you want a separate line for strangers, sales listings, subscriptions, or different social circles without carrying a second device. The site presents it as the original second phone number app, built for privacy, contact organization, and anonymity.

What you can do with a Burner number

  • Call, text, and send pictures from the extra number rather than your personal one.
  • Separate contact groups by creating different numbers for different types of contacts, so you spend less time dodging calls.
  • Block and mute unwanted callers, including spam blocking, so only chosen contacts get through.
  • Delete or switch numbers when you need to cut off a number entirely.
  • Use auto-reply texts and organize contacts by color.
  • Avoid ads — the site says every subscription is 100% ad-free.

Where it is most useful

The site's testimonials point to concrete use cases: selling on Craigslist or local marketplaces, giving a number to online strangers, and signing up for subscriptions without exposing your real number. One reviewer notes voicemail for each line, and another mentions having three lines. These are user comments on the site, not independent testing, so treat them as examples of intended use rather than verified performance.

A practical example: if you list furniture for sale locally, you can post the Burner number instead of your personal one, take texts from buyers, then delete the number once the sale is done. Your primary number, which may be tied to your address online, stays out of the listing.

What the subscription includes

According to the site, every Burner subscription includes:

Feature What it means for you
Unlimited calls & texts No per-message or per-minute counting within the subscription
Muting & blocking Silence or block contacts you do not want to hear from
Delete or switch numbers Control over when a number stops being yours
Picture messages Send images from the Burner number
Spam blocking Filter unwanted callers
Auto-reply texts Automatic responses when you are unavailable
Contact organization by color Visual grouping of contacts
100% ad-free No advertising inside the app

The site also mentions a 7-day free phone number trial. It does not publish prices or payment details on the page reviewed here, so check the app store listing or the sign-up flow for current cost and trial terms before committing.

How to decide whether to try it

Burner makes sense if your main need is a disposable or separate number on the phone you already own — for marketplace sales, online dating or forums, subscriptions, or keeping work and personal contacts apart. It is less relevant if you need a full second phone plan with its own carrier contract, or if you rarely give out your number to people you do not know.

Before signing up, confirm two things in the app: the trial length and what happens when it ends, and whether the number type you want is available in your region. The site does not detail regional number availability, so verify that during sign-up.