*67 - Most North American mobile phones and landlines, as well as Canadian landlines. #31# - Some North American mobile phones (i. e. , AT&T), and some Canadian mobile phones. 141 - Most UK mobile phones and landlines.
If you’re using a landline phone or a non-smartphone cellphone, just prepare to dial.
Skip this step on landlines and non-smartphone cellphones.
Do not press the “Call” button yet.
Keep in mind that some people will have call-unmasking apps installed on their phones, meaning that they’ll be able to see your number regardless of this prefix. [3] X Research source
If you don’t have the Google Voice app, you’ll need to download it for iPhone or Android. It’s free to use. If you don’t have a Google Voice account, you’ll be prompted to set up your account the first time you open the app (you can also tap SIGN UP). Do so by following the on-screen instructions before continuing. If you aren’t signed into Google Voice, select an email account, or enter your email address and password when prompted.
On Android, this button resembles a phone receiver instead.
Skip this step on Android.
On some phones, this option will say MORE instead.
You may first have to tap Additional settings or a different option in order to view this setting.
This option may be titled differently (e. g. , HIDE). If call masking isn’t built into your Android’s settings, you may still be able to purchase the option to block outgoing caller ID. Call your carrier or visit their website to see if call masking is a paid feature.
If you caller ID-masking isn’t an option on your iPhone, you can call your carrier or visit their website to see if call masking is a paid feature.
If you caller ID-masking isn’t an option on your iPhone, you can call your carrier or visit their website to see if call masking is a paid feature.
You may be prompted to confirm this action.
If the person whom you’re calling has a call-unmasking app installed, they may still be able to see your phone number.
