Burner: Second Phone Number

Review by eFreeware

Burner is a communication app from Ad Hoc Labs that assigns you a second phone number, separate from the one your carrier gave you. You make calls and send texts through that line, and when you are done with it you burn it and start again with a fresh one. The appeal is straightforward: your real number stays out of other people's contact lists.

The app has been on Google Play since April 2013 and has passed five million installs, with a 4.3 average across more than 83,000 ratings. It is free to download, carries no ads, and offers in-app purchases. The developer's own material notes that burners are free for a trial period only, so the pricing is something to check before you commit to a number.

What draws me to the idea is how it separates identity from reachability. You can hand out a number, take calls and messages on it, and then make the whole thing disappear without touching the line your bank, your doctor and your family use. The developer pitches it as a privacy tool, and that framing is fair for what the app does.

Handing out a number you can take back

The core job is simple. You pick an area code and the app creates a private line for you. From there you send and receive SMS messages and calls, with the developer promising unlimited texting and calling as long as you have Wi-Fi or mobile data. Area code availability varies, so the code you want may not be on offer when you sign up.

Once you no longer need the number, one tap destroys it. Everything linked to that number, calls and texts alike, is wiped for good. That is the feature that separates this from simply owning a second SIM: the exit is built in.

The practical uses are the ones where a phone number feels like too much information to give away. A seller on a classifieds site, a contractor coordinating a short renovation, a tutor arranging a first lesson with a family they have not met. In each case you want to be reachable for a few days or weeks without that number following you afterward.

Unlimited calling and texting come with a catch: calls draw on your cell phone minutes. That distinction matters if your plan is metered. The app handles the number and the routing; your carrier still counts the call.

Keeping the line quiet and organized

A second number only helps if it does not become a second source of noise. Burner includes a spam-blocking feature that the developer describes as award-winning, and color-coded inboxes so you can tell one conversation stream from another at a glance. For anyone juggling a side business alongside personal messages, that sorting is the difference between a useful tool and a chore.

Do Not Disturb lets you set quiet hours or specific windows when calls and texts should not reach you. Auto-replies cover the other direction: you can configure automatic responses to incoming messages so people get an answer even when you cannot type one. Callers who reach you while you are busy can leave a voicemail.

Some of the communication extras sit behind the premium tier. None of that is essential to the basic job, but it is where the app adds polish for heavier users.

The recent update added scheduled texts, which is a small addition with a real effect. If you need to send a reminder at a sensible hour rather than the moment you think of it, you can now line the message up in advance instead of setting an alarm for yourself.

The privacy tools beyond the number itself

The premium tier extends past calling. A VPN is included for browsing on public Wi-Fi, which fits the same instinct that makes someone want a disposable number in the first place. There is also a personal information protection feature that shows where your details appear online and lets you request removals, and a reverse lookup that surfaces available information about unknown numbers.

I would weigh those as bonuses rather than reasons to install. The number, the burning, the spam blocking and the inbox organization are what the app is built around, and the extra privacy tools are there for people who want the whole bundle in one place. Whether the premium price is worth it depends on how much you would use them.

The developer's recognition is worth a mention because it speaks to how long the app has been in this space. TIME Magazine named it a Top 50 App, and outlets such as The New York Times, WIRED, TechCrunch and Engadget have covered it. That is the developer's account of its own press history.

What you need before your first number

You need a Wi-Fi connection or mobile data for calls and messages to work, so this is not a tool for someone who spends most of their time off the grid. Area code availability varies, so your preferred code is not guaranteed.

There are geographic limits that matter more than most people expect. Burner works in the US and Canada only and is not available in Puerto Rico. If you travel or relocate outside those two countries, the service is not built for you. It may not work with SMS shortcode services, which affects automated verification texts from some senders.

The emergency caveat is the one to take seriously. Burner is not for 911 emergency services, so it should never be the only line you can reach in a crisis. Keep your carrier number active for anything that requires a real connection to emergency responders.

The app itself downloads at no cost and shows no ads, with in-app purchases handling the paid side. Read the terms before you hand the number to anyone who matters.

Where a disposable line earns its keep

The clearest fit is anyone who regularly gives out a phone number to strangers. Selling furniture, renting a room, hiring a one-off service, joining a group for a short project: these are situations where a number is required but a permanent one is more than you want to share. Burning the line afterward closes the loop cleanly.

Small operators get a different benefit. A freelancer or side-business owner can keep client messages in a color-coded inbox separate from family threads, set quiet hours for evenings, and use auto-replies when a job takes them away from the phone. The number becomes a boundary rather than another channel into the same pile.

It also suits people who want a second line without a second SIM or eSIM. If your phone has one slot and you do not want to carry two devices, a virtual number covers the same ground. The trade-off is that calls still draw on your cell minutes, so a heavy caller on a limited plan should run the numbers first.

I would not point this at someone whose main concern is hiding from a determined adversary, nor at anyone outside the US and Canada. It is a privacy convenience built around ordinary situations, and it works best when the goal is keeping your real number out of circulation rather than disappearing entirely.

A second line worth trying, with conditions

Burner does one thing well and adds enough around it to stay useful: a private number, unlimited texting and calling over data, spam blocking, organized inboxes, quiet hours, auto-replies and voicemail, with a burn button that wipes the line when you are finished. The premium tier layers on a VPN, personal info protection, reverse lookup and video messaging for people who want the broader privacy package.

The trial gives way to paid pricing, so check that before you commit.

If you hand your number to strangers more often than you would like, or you want a business line that stays separate from your personal one, this is a sensible thing to install and try. If you need a number that works outside North America or one you can call 911 on, it is not built for that.

What's new in version 7.32.0.3869.6482812

• New: Now you can schedule texts. • Fixed some things, improved others.