How to Make Anonymous Phone Calls: 6 Effective Methods


By Jeremy Barnett | Oct 19, 2023 05:18 pm

Are you curious about how to call someone anonymously and protect your privacy? In a world filled with smartphones and caller IDs, it's essential to know how to shield your identity when necessary.

In this article, we'll take you through several methods. Whether you're safeguarding your privacy or have a legitimate need for anonymity, we've got you covered with easy-to-follow steps and expert advice.

Method 1: Use *67 or 31(Caller ID Block)

One way to make an anonymous call is by using the *67 or 31code before dialing the phone number. This method temporarily blocks your caller ID, preventing the recipient from seeing your phone number on their caller ID display.


  • Open Your Phone App: Launch the phone app on your mobile device. Ensure you're ready to make a call.

  • Dial *67 or 31: Before entering the recipient's phone number, type either *67 or 31. The specific code may vary depending on your location and carrier, so it's advisable to check with your service provider.

  • Enter the Phone Number:After entering *67 or 31, input the phone number you want to call without revealing your identity.

  • Make the Call: Once you've entered the code and the recipient's number, press the call button. The call will go through with your caller ID blocked, so the recipient won't see your phone number.

caller id block

This method allows you to protect your privacy when making calls to individuals or businesses, but remember that the effectiveness of caller ID blocking may vary depending on your location and carrier. Always use this method responsibly and in accordance with local regulations.

Method 2: Hide Call Number in Settings

(1) On Android

To hide your caller ID on Android or hide phone number on WhatsApp, you can adjust the settings to make your phone number private by default. This method ensures that your phone number remains hidden for all calls.


  • Open the Phone App: Locate and open the phone app on your Android device.

  • Access Settings: Tap the three-dot menu icon or find the "Settings" option within the phone app.

  • Navigate to Caller ID: Look for the "Caller ID" or "Caller ID settings" option within the settings menu.

  • Select "Hide": Choose the option to "Hide" your caller ID. This will make your phone number hidden by default for all outgoing calls.

hide call number android

(2) On iPhone

On an iPhone, you can use the settings to hide your caller ID for all calls, both temporarily and permanently.


  • Access iPhone Settings: Go to the settings app on your iPhone.

  • Tap "Phone": Scroll down and find the "Phone" option within the settings menu.

  • Select "Show My Caller ID": In the "Phone" settings, locate "Show My Caller ID" and tap on it.

  • Toggle Off: To hide your caller ID, toggle off the switch next to "Show My Caller ID." This will make your number private for all calls.

hide call number iphone

These methods ensure that your caller ID remains hidden by default on your Android or iPhone. Keep in mind that while this method hides your caller ID for most calls, it might not work in all situations, so always use this feature responsibly and in accordance with local laws.

Method 3: Use Anonymous Call Apps

Making anonymous calls can be achieved through various apps designed for this purpose. These apps provide a means to make calls without revealing your personal phone number, ensuring your privacy.


  • Choose an App: Start by selecting an anonymous call app that suits your needs. There are various options available for both Android and iOS devices. You can find these apps on app stores.

  • Download and Install:Download the chosen app from your device's app store and install it.

  • Set Up the App: Open the app and complete any necessary setup or registration, which may include creating an account or providing some basic information.

  • Make a Call: Once the app is set up, you can use it to make calls. These apps typically offer you a temporary or alternate phone number to use for calling, ensuring your personal number remains hidden.

  • Dial the Number: Enter the recipient's phone number within the app and make the call. The call will be made using the temporary or alternate number provided by the app, keeping your real number private.

Method 4: Use a Burner Phone

Making anonymous calls can be achieved by using a burner phone, which is a prepaid phone designed for temporary use. These phones can be used for specific calls without revealing your personal phone number.


  • Purchase a Burner Phone: Start by acquiring a burner phone. You can typically find them at various electronics and mobile phone stores. These phones are often inexpensive and come with a prepaid plan.

  • Activate the Phone:After obtaining the burner phone, activate it by following the instructions provided with the phone or by visiting a store for assistance.

  • Make Your Call: Once the burner phone is active, you can make anonymous calls. Dial the recipient's number using the burner phone, and the call will be made without revealing your personal phone number.

  • Dispose or Keep as Needed: After making your call, you can choose to keep the burner phone for future anonymous calls or dispose of it if it was a one-time use.

Method 5. Voice Over Internet Protocol - Google Voice

Voice Over Internet Protocol (VoIP) technology, such as Google Voice, allows you to make calls over the internet. It can be used to make anonymous calls by leveraging the anonymity provided by the service.


  • Sign Up for Google Voice: If you don't have a Google Voice account, sign up for one. You can do this by visiting the Google Voice website and following the registration process.

  • Choose a Number: Google Voice allows you to select a phone number. You can choose a number from available options. This will be the number you use for anonymous calls.

  • Make Your Call: Use the Google Voice app or website to make calls. When you place a call using Google Voice, the recipient sees the Google Voice number, not your personal number, providing anonymity.

  • Maintain Privacy: Google Voice offers features like call screening and voicemail transcription, which can enhance your call privacy. You can also configure the service to display your Google Voice number as the caller ID.

google voice

Using Google Voice as a VoIP service is an effective way to make anonymous calls. It separates your personal number from the number displayed to recipients, maintaining your privacy during calls.

Method 6. Use Public Phones

Using public phones is a traditional and straightforward method to make anonymous calls. These are typically available in various public spaces, and you can use them for making calls without revealing your identity.

There are some limitations:

  • Limited Availability: Public phones may not be as widely available as they once were. Finding one when you need it can be challenging.

  • Privacy Concerns: While public phones offer anonymity, they may not be the most private option. Conversations can still be overheard by people nearby.

  • Maintenance and Cleanliness: Public phones may not always be well-maintained, and their cleanliness can be a concern.

  • Cost: In some cases, using public phones can be expensive, especially if you need to make long-distance or international calls.

Method 7. Use Disposable Calling Cards

Disposable calling cards are a method to make anonymous calls by using prepaid cards with limited minutes. These cards are available at various retail locations and can be used to make calls without revealing your identity.

There are some limitations:

  • Limited Minutes: Disposable calling cards often come with a limited number of minutes, which may not be sufficient for long conversations.

  • Cost: While these cards can be cost-effective, the need to purchase them can add up over time if you frequently require anonymous calls.

  • Physical Access: You need to physically acquire these cards, which might not be convenient if you need anonymity on short notice.

How to Track Anonymous Calls to My Partner?

MoniMaster is a robust and versatile tracking and monitoring application designed for various devices, including Android , iOS, WhatsApp, and iCloud. This powerful software is often used for parental control and monitoring, making it a useful tool for safeguarding loved ones and keeping an eye on their activities.

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Key Features of MoniMaster

MoniMaster offers several key features that make it an effective tool for tracking and monitoring activities on a target device, including:

Location Tracking: MoniMaster enables you to track the real-time location of the target device, helping you ensure your partner's safety and whereabouts.

Call and Message Monitoring: You can access call history and text messages to see who your partner is communicating with, even in cases of anonymous calls or texts.

Social Media Monitoring: The application allows you to view social media activity, providing insights into your partner's interactions on platforms like Facebook, Instagram, and more.

App Usage: MoniMaster lets you see which apps are being used on the target device, which can be valuable for understanding your partner's interests and online behavior.

Geofencing: You can set up geofences to receive alerts when the target device enters or exits specific locations, offering an added layer of security and awareness.

Keylogger: MoniMaster allows you to install a keylogger function that records keystrokes on the target device, providing insight into typed messages and search queries.

Remote Control: You can remotely control certain aspects of the target device, making it possible to lock the device, wipe data, or take screenshots.

MoniMaster is a comprehensive solution for tracking and monitoring, offering a range of features to help you address concerns about anonymous calls or any other suspicious activities involving your partner.

How to Use MoniMaster:

Step 1. Account Setup:

Create a MoniMaster account by signing up on the MoniMaster website. Use a valid email address and set a secure password. Your account will serve as the gateway to monitor the target device. 

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Step 2. Installation:

To install the app, visit the official MoniMaster website and follow the installation guidelines. The process may vary depending on the device's operating system, such as Android or iOS. Ensure you have access to the target device during this step.

click setup android

Step 3. Monitoring and Control:

Once the MoniMaster app is successfully installed on the target device and your account is set up, you can access the MoniMaster dashboard.

Log in to the dashboard using your account credentials, and from there, you can view and monitor various activities on the target device.

monimaster android demo


In a digital age where our every move is tracked, making anonymous calls has never been more critical. We've explored a range of methods, from the straightforward use of caller ID blocking codes to the use of advanced technologies like anonymous call apps and VoIP services.

Additionally, for those concerned about tracking anonymous calls made to their partners, we've introduced MoniMaster , a versatile tracking and monitoring application with features designed to address these concerns. So, whether you're making calls incognito or safeguarding your loved ones, these methods and tools are at your disposal.

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