Can Bluetooth Record Conversations? How?

Recording conversations can be crucial in many cases and for many professions, including journalists, lawyers, interviewers, and entrepreneurs.

Even if you’re a student, an effortless way of recording lectures can help you a lot. There are lots of voice recorders and call recorders available, but they mostly need wired connections.

Wouldn’t it be more convenient if you could connect them to your phone or other devices wirelessly through Bluetooth? Let’s find out if that’s possible.

Can Bluetooth Record Conversations?

Yes, you can record conversations if you have the right devices and connect them to your phone. It’s possible to record both live and phone call conversations.

Read on to learn more. 

How to Record Audio Using Bluetooth?

To record audio using Bluetooth, you’ll need your phone and additional hardware. Recording simple audio is possible with simple voice recorder apps on your phone, but unfortunately, recording the other end of a phone call conversation isn’t possible.

If you don’t want to use your phone for recording audio, you’ll need a secondary device like a headphone, headset, or cell phone recorder. These devices can connect to your phone through cables or wirelessly.

If you’d like a connection through Bluetooth, just turn on your phone’s Bluetooth, set the other device on pairing mode, and find it in the list of available devices on your phone. Once you tap its name, they’ll connect.

Can You Record with Bluetooth Headphones?

Yes, you can record audio with any Bluetooth-enabled headphone or headset. You should connect the devices to your phone via Bluetooth first. You’ll also need an additional app because sometimes your phone’s built-in voice recorder won’t work with Bluetooth.

Here are the best apps you can use:

True Voice Recorder

The True Voice Recorder app is a simple but powerful platform with a friendly user interface. The Bluetooth headset/mic recording feature is only available in the app’s Pro edition. Here’s how you can navigate through the app:

1. Click on the Menu tab on the top left corner of the screen.

2. Tap on the Bluetooth Settings [Pro Only].

3. Toggle on the Prefer Bluetooth Mic/Headset switch.

4. Exit the menu. Turn on your phone’s Bluetooth and pair it with the headphones.

5. Then press the record button in the app.

Parrot Voice Recorder

A free app, the Parrot Voice recorder, has an excellent user interface. It lets you record audio and also phone conversations through Bluetooth headphones. The quality of its recordings is also pretty high.

Bluetooth Voice Recorder

The Bluetooth Voice Recorder app is another free and simple software that lets you record audio through both wired and Bluetooth headphones and headsets. It also allows you to save your recording in different formats, including mp4, Amr, and 3gp.

Voice Recorder

The Voice Recorder application is user-friendly and free. It connects to Bluetooth headsets directly and lets you record audio through it. You can also start the app by pressing the button on the left earphone and saying, “record voice.” It’ll then reply “connecting to voice recorder” and start to record.

Recorder Plus

The Recorder Plus is a top-rated app for iPhone users. It has lots and lots of great qualities, and one of them is Bluetooth recording. It has sound-activated qualities, meaning it’ll start to record when sound is coming. Plus, it’s free.

Best Cell Phone Bluetooth Recorders

RecorderGear PR200

The RecorderGear PR200 is one of the only top-rated cell phone Bluetooth recorders that can feature as a simple audio recorder and as a phone call recorder.

It can connect to any phone with Bluetooth compatibility and record both ends of a conversation. You’ll need to keep it next to your ear and talk into the device like a cell phone.

You won’t have to wait until you transfer the audio files into your computer to listen to them. The RecorderGear comes with built-in speakers that let you listen to the recordings directly from the device.

It can also turn into a USB connector and plug right into your PC without needing a cable or any special software. It records audio in MP3 format, which you can transfer to other devices.

It has a 4GB memory, and it can last up to 12 hours before the battery drains.

Additional Reading: Can Bluetooth Replace USB?

JK Audio BlueDriver-M3

The JK Audio BlueDriver is a device that plugs into the bottom of a dynamic microphone and routes audio through your phone, connected to the device via Bluetooth.

It can record live audio and also both ends of a call. The audio quality is compatible with professional recorders. It can also connect to a Bluetooth speaker or headset and transmit audio wirelessly.

It has lots of other great qualities that you can read about on the JK Audio website.

Can Someone Hack You Through Bluetooth?

Unfortunately, the answer to this question is a big yes! As helpful as Bluetooth is, it comes with security and privacy risks that everyone should be aware of.

Almost all devices have a Bluetooth feature nowadays, and when you have your Bluetooth on, you become vulnerable to Bluetooth attacks.

Bluetooth hackers set up professional software and hardware, especially in crowded places where people use their Bluetooth to share content with their friends or even connect their phones or laptops to headphones.

They should be closer than 30 feet to perform their attacks. Find out if Bluetooth can work through walls.

They search for devices with their Bluetooth on, and they intercept a Bluetooth Handshake through their specialized software.

A Bluetooth Handshake happens when two devices establish a connection, in this case, without your consent. Then the hackers use other encryption methods to get into your device and access your information.

There are three main types of Bluetooth attacks:

  • Bluejacking: Bluejacking is more annoying than dangerous. Hackers connect to your phone and send you anonymous messages, but they can’t access any of your information. It’s more like a prank call than an attack.
  • Bluesnarfing: The Bluesnarfing attack is performed invisibly, and the hacker gets access to your information using special software. They can steal your passwords, emails, contact information, photos, and other files.
  • Bluebugging: During this attack, the hacker gains complete control over your device without you knowing. They can open your apps and go through your social media, see and reply to your text messages, and even listen in on your phone calls. Bluebugging is extremely dangerous but hard to perform. Usually, old devices with outdated firmware become victims of this type of attack.

Note: Android phones are more vulnerable to Bluetooth attacks, especially Android 9 systems or older.

Sadly, it’s not just hackers you should worry about. Ordinary people with regular devices can access your location through Bluetooth.

Many apps, like those from Google or Facebook, constantly monitor your live location. 

Additional Reading: How Does Bluetooth Improve Location Accuracy?

App makers mention that they use Bluetooth to track your location, but many people don’t notice, and they can use your Bluetooth signals to track your home, work, and other addresses. You can turn this feature off manually for different apps.

Is It OK to Leave Your Bluetooth On All the Time?

The latest Bluetooth versions don’t drain your phone’s battery and result in slow functionality. So, you can leave the Bluetooth on without damaging your phone if you’re in a safe place, but based on the facts explained in the previous sections, you should be very careful about security threats.

Here are a few tips to stay away from hacking attacks:

Turn off Your Bluetooth

Turning off your Bluetooth when you don’t need it is the best way to stay safe. Hackers constantly search for devices that leave the Bluetooth on for long periods, and you don’t want to let them find you. For example, if you connect your phone to your car when driving, turn your phone’s Bluetooth off when leaving the car.

If it’s hard for you to remember that, you can use apps like If This Then That to turn your Bluetooth off automatically when you get disconnected from another device.

Be Careful When Pairing

First of all, you should make sure you know the device you’re pairing to before accepting pairing requests. Secondly, it’s best to avoid pairing when in a public and crowded place. There’s a higher chance of a hacker’s presence, so don’t take a chance. Lastly, remember to unpair from a device that’s not yours or one that has been stolen or lost.

Set Your Bluetooth to “Not Discoverable”

Although some cybercriminals developed ways to attack Bluetooth devices that are not discoverable, they’re rare. If you own an Android phone, go to Settings, tap on the Bluetooth tab, and disable discoverability.

Create a Safe Password

Much like your bank account, laptop, and smartphone, your Bluetooth needs a secure password. If you choose a smart password for your connection, you’ll at least slow hackers down from getting into your device.

Install Updates

When the companies that develop apps and software discover hackers have found a loophole in their security, they’ll fix it in new patches. So, it’s essential to keep your system up-to-date.

Use Two-Step Authentication

The two-step authentication becomes useful when you, or someone else, tries to log into one of your accounts, including Google, Twitter, LinkedIn, and so on. Once you type in the first password, they’ll send you another temporary password through text message or email. You’ll have to use that to get into your account.

So, if a hacker somehow gets your permanent password, the other one will stop them.

Final Thoughts

As you can see, Bluetooth comes with both benefits and risks. It makes our lives significantly easier by getting rid of multiple wires and cables. It helps us listen to music, transfer files, and even record audio wirelessly.

However, we must be aware of the hackers that can get into our devices through Bluetooth connections and steal information.

If you still have questions about how Bluetooth works, this article can help you learn more: Can Bluetooth Receive And Transmit At The Same Time?