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Get a Real US Mobile Number + Global eSIM in One Powerful App

SLYFONE is the only app that gives you both:
A real U.S. mobile number (not VoIP) for verifications, calls, and secure texting
A global eSIM to stay connected with mobile data in 110+ countries

Use SLYFONE to activate WhatsApp, protect your privacy, make international calls, and stay online wherever life takes you.


What Makes SLYFONE Unique?

Unlike VoIP apps, SLYFONE gives you a real mobile number you can use for app signups, banking, and secure 2FA. And with built-in global eSIM, you get instant, affordable data without SIM cards, roaming charges, or local carriers.
Whether you're at home, traveling, or building your business, SLYFONE has you covered.


Top Features

Virtual U.S. Mobile Number

- Activate apps like WhatsApp, Telegram, Zelle, PayPal & more
- Receive SMS for 2FA or signups (works with banks, crypto, social media)
- Make & receive calls or texts over Wi-Fi/data
- Caller ID, voicemail, call forwarding, and spam blocking
- Perfect second line for business or privacy

Global eSIM Coverage

- Get mobile data in over 100 countries — no SIM card needed
- Easy to install and activate from the app
- Avoid roaming fees while traveling
- Use alongside your SLYFONE number for full global connectivity
- Ideal for travelers, expats, digital nomads, and remote workers
 

Use SLYFONE For:
- App & account verifications (WhatsApp, Uber, Binance, etc.)
- Two-factor authentication (2FA) codes from banks and social platforms
- Traveling without roaming or SIM swaps
- Keeping your personal number private
- Running your small business or side hustle with a dedicated line
-Secure texting & calling while abroad

All-In-One Communication Tools

- Real US number (not VoIP)
- Global eSIM (travel-ready)
- Send/receive texts & calls
- Spam call blocking
- Call forwarding to any US/Canada number
- Caller ID & voicemail transcription
- Share media in messages
- Number porting support
- Free toll-free calls (no subscription needed)


Subscription Plans

A paid plan is required to activate and use your US number.
- 3-Month Plan – $8.99
- Annual Plan – $29.99
- Outbound Credits – $10 for 1000 credits (1 credit = 1 SMS or 1 min call)

No hidden fees. No free trial. Please review pricing before purchasing.


Privacy Policy: https://slyfone.com/privacy/
Terms of Use: https://slyfone.com/terms.html

Get a Real US Mobile Number + Global eSIM in One Powerful App

SLYFONE is the only app that gives you both:
A real U.S. mobile number (not VoIP) for verifications, calls, and secure texting
A global eSIM to stay connected with mobile data in 110+ countries

Use SLYFONE to activate WhatsApp, protect your privacy, make international calls, and stay online wherever life takes you.


What Makes SLYFONE Unique?

Unlike VoIP apps, SLYFONE gives you a real mobile number you can use for app signups, banking, and secure 2FA. And with built-in global eSIM, you get instant, affordable data without SIM cards, roaming charges, or local carriers.
Whether you're at home, traveling, or building your business, SLYFONE has you covered.


Top Features

Virtual U.S. Mobile Number

- Activate apps like WhatsApp, Telegram, Zelle, PayPal & more
- Receive SMS for 2FA or signups (works with banks, crypto, social media)
- Make & receive calls or texts over Wi-Fi/data
- Caller ID, voicemail, call forwarding, and spam blocking
- Perfect second line for business or privacy

Global eSIM Coverage

- Get mobile data in over 100 countries — no SIM card needed
- Easy to install and activate from the app
- Avoid roaming fees while traveling
- Use alongside your SLYFONE number for full global connectivity
- Ideal for travelers, expats, digital nomads, and remote workers
 

Use SLYFONE For:
- App & account verifications (WhatsApp, Uber, Binance, etc.)
- Two-factor authentication (2FA) codes from banks and social platforms
- Traveling without roaming or SIM swaps
- Keeping your personal number private
- Running your small business or side hustle with a dedicated line
-Secure texting & calling while abroad

All-In-One Communication Tools

- Real US number (not VoIP)
- Global eSIM (travel-ready)
- Send/receive texts & calls
- Spam call blocking
- Call forwarding to any US/Canada number
- Caller ID & voicemail transcription
- Share media in messages
- Number porting support
- Free toll-free calls (no subscription needed)


Subscription Plans

A paid plan is required to activate and use your US number.
- 3-Month Plan – $8.99
- Annual Plan – $29.99
- Outbound Credits – $10 for 1000 credits (1 credit = 1 SMS or 1 min call)

No hidden fees. No free trial. Please review pricing before purchasing.


Privacy Policy: https://slyfone.com/privacy/
Terms of Use: https://slyfone.com/terms.html

SLYFONE has a new look! We have updated everything from our logo, website and interface. What’s more exciting: new features have been added to improve communication, making it easy and efficient, such as international calling, spam blocking, do-not-disturb mode, call forwarding, and more!

VIRTUAL PHONE NUMBER APP
SLYFONE is the only virtual phone number that can unlock a whole world of services! It's your essential tool for everything from activating apps to staying connected. A subscription is required to access full functionality.

OUR FEATURES:
-Activate mobile apps
SLYFONE is the only second mobile number app (not VoIP like GoogleVoice, Ringcentral or Grasshopper), which allows you to activate apps that require SMS verification like WhatsApp, Telegram, PayPal, Zelle, social media, and others.

-No SIM card needed
A second phone number with no SIM card and no wireless carrier bills, all you need is wifi.

-All the basics included
A virtual mobile number for making and receiving calls and texts, custom voicemail greeting with voicemail transcription, call forwarding, caller id, and spam blocking.

USE SLYFONE FOR:
-Banking & financial security
Use SLYFONE as a secure, dedicated phone number for receiving 2FA codes from banks, financial institutions, and payment apps. It's an ideal layer of security for protecting online banking, stock trading, and fintech applications.

-Travel Communication
Use SLYFONE to avoid international roaming charges, and make affordable international calls using an internet connection.

-Social platforms
Use SLYFONE to protect your identity by using a dedicated virtual phone number when connecting with people through dating apps or online communities.

-Business contact management
Use SLYFONE as your business phone system, keeping business calls and texts organized and your business hours distinct from personal time. Perfect for startups and small businesses, local presence, customer support lines or support teams, team members and more.

-Two-factor authentication (2FA)
Use SLYFONE as a dedicated number for receiving 2FA codes from banks, social media platforms, or other online accounts to enhance security and avoid sharing your personal number.

-Privacy protection
Use SLYFONE to make secure calls and send encrypted messages, ensuring sensitive conversations remain private and your personal phone number is protected.

PRICING & PLANS
We’re always transparent about our pricing. SLYFONE requires a paid subscription for full functionality. No hidden charges—ever!

3-Month Base Plan - $8.99
Annual Plan – $29.99
Outbound credits - $10 for a 1000 credits (1 credit=1 text message or 1-minute call)

WHAT’S INCLUDED IN THE SUBSCRIPTION:
-US Mobile Number
Receive a real dedicated mobile number to make and receive calls & messages, instantly.
-Media Files
Share image files via text message.
-Spam Blocking
Block all unwanted calls with just one click.
-Caller Name Display
Always know the name of your caller with our built-in caller name & ID feature.
-Voicemail
All voicemail messages will show up in your SLYFONE voicemail inbox.
-Call Forwarding:
Forward any incoming call to any US or Canadian number
-International calls
Make international calls worldwide (rates vary depending on the counry)
-SlyAI:
An advanced AI-driven chat system designed to be more than just a tool - it’s your virtual advisor and friend, all rolled into the messaging part of SLYFONE.
-Number porting
Port an existing number into your SLYFONE account.
-Free toll-free calls
No subscription is needed for this feature. Simpley create an account and you will be able to call US toll-free numbers.

FINE PRINT
Terms of Use: https://slyfone.com/terms.html
Privacy Policy: https://slyfone.com/privacy/
IMPORTANT: Please review our pricing before purchasing - SLYFONE has no free trial period. Outbound phone calls and text messages require an additional purchase of credits. Area code availability varies. Works in the US and Canada only.

SLYFONE has a new look! We have updated everything from our logo, website and interface. What’s more exciting: new features have been added to improve communication, making it easy and efficient, such as full spam blocking, do-not-disturb mode, call forwarding, and more!

VIRTUAL PHONE NUMBER APP
SLYFONE is the only virtual phone number that can unlock a whole world of services! It's your essential tool for everything from activating apps to staying connected.

OUR FEATURES:
-Activate mobile apps
SLYFONE is the only second mobile number app (not VoIP like GoogleVoice, Ringcentral or Grasshopper), which allows you to activate apps that require SMS verification like WhatsApp, Telegram, PayPal, Zelle, social media, and others.

-No SIM card needed
A second phone number with no SIM card and no wireless carrier bills, all you need is wifi.

-All the basics included
A virtual mobile number for making and receiving calls and texts, custom voicemail greeting with voicemail transcription, call forwarding, caller id, and spam blocking.

-Multipurpose
SLYFONE serves as your own virtual number, perfect as a business phone number, a phone service for privacy, dating, international calls or any other purpose you choose.

USE SLYFONE FOR:
-Banking & financial security
Use SLYFONE as a secure, dedicated phone number for receiving 2FA codes from banks, financial institutions, and payment apps. It's an ideal layer of security for protecting online banking, stock trading, and fintech applications.

-Travel Communication
Use SLYFONE to avoid international roaming charges, and make affordable international calls using an internet connection.

-Social platforms
Use SLYFONE to protect your identity by using a dedicated virtual phone number when connecting with people through dating apps or online communities.

-Business contact management
Use SLYFONE as your business phone system, keeping business calls and texts organized and your business hours distinct from personal time. Perfect for startups and small businesses, local presence, customer support lines or support teams, team members and more.

-Two-factor authentication (2FA)
Use SLYFONE as a dedicated number for receiving 2FA codes from banks, social media platforms, or other online accounts to enhance security and avoid sharing your personal number.

-Privacy protection
Use SLYFONE to make secure calls and send encrypted messages, ensuring sensitive conversations remain private and your personal phone number is protected.

PRICING & PLANS
We're always transparent about our pricing. No hidden charges - ever!

3-Month Base Plan - $14.99
Annual Plan – $49.99
Outbound credits - $10 for a 1000 credits (1 credit = text message or 1-minute call)

WHAT’S INCLUDED IN THE SUBSCRIPTION:
-US Mobile Number
Receive a real dedicated mobile number to make and receive calls & messages, instantly.
-Media Files
Share image files via text message.
-Spam Blocking
Block all unwanted calls with just one click.
-Caller Name Display
Always know the name of your caller with our built-in caller name & ID feature.
-Voicemail
All voicemail messages will show up in your SLYFONE voicemail inbox.
-Call Forwarding:
Forward any incoming call to any US or Canadian number
-SlyAI:
An advanced AI-driven chat system designed to be more than just a tool - it’s your virtual advisor and friend, all rolled into the messaging part of SLYFONE.
-Number porting
Port an existing number into your SLYFONE account.

FINE PRINT
Terms of Use: https://slyfone.com/terms.html
Privacy Policy: https://slyfone.com/privacy/
IMPORTANT: Please review our pricing before purchasing - SLYFONE has no free trial period. Outbound phone calls and text messages require an additional purchase of credits. Area code availability varies. Works in the US and Canada only.

Benefits:
-A US mobile number that helps you activate apps such as WhatsApp, Telegram, PayPal, Zelle, and others.
-A mobile number to make and receive calls & text messages.
-A mobile number with no SIM and no wireless carrier bills.
-A mobile number to separate work from your personal life.
-A mobile number that protects your privacy.
-A universal US mobile number that travels with you wherever you go.

What you can do with a SLYFONE number?
Use your SLYFONE number to activate your favorite messaging apps and services such as Snapchat, Instagram, Venmo, Zelle, PayPal, Tinder, and many others. In addition, you can make and receive regular calls and texts.
 
WHAT DOES A SUBSCRIPTION INCLUDE?
US Mobile Number
-Receive a real dedicated mobile number to make and receive calls & messages, instantly.

Media Files
-Share image files via text message.

Blocking
-Block unwanted calls with just one click.

Notifications
-All missed calls, messages, and voicemails will appear under your notifications tab.

Caller Name Display
-Always know the name of your caller with our built-in caller name & ID feature.

Separate Inbox
-Separate number means a separate inbox for your calls, messages, and voicemails.

Voicemail
-All voicemail messages will show up in your SLYFONE voicemail inbox.

Call Forwarding:
- Forward any incoming call to any US or Canadian number

SlyAI:
- An advanced AI-driven chat system designed to be more than just a tool - it's your virtual advisor and friend, all rolled into the messaging part of SLYFONE.

Number porting
-Port an existing number into your SLYFONE account.


PRICING
We are always transparent about our pricing. No hidden charges, ever!


Subscription plans:
-3 Month Base Plan for $8.99 (Billing reoccurs every 3 months)
-Annual Plan for $29.99 (Billing reoccurs annually)

An additional purchase of credits is necessary for all outbound calls and messages.
-$10 for 1000 credits (1-credit is equivalent to 1 text message or 1-minute call)


FINE PRINT
Terms of Use: https://slyfone.com/terms/
Privacy Policy: https://slyfone.com/privacy/

IMPORTANT: Please review our pricing before purchasing - SLYFONE has no free trial period. Outbound phone calls and text messages require an additional purchase of credits. Area code availability varies. Works in the US and Canada only.

Benefits:
-A US mobile number that helps you activate apps such as WhatsApp, Telegram, PayPal, Zelle, and others.
-A mobile number to make and receive calls & text messages.
-A mobile number with no SIM and no wireless carrier bills.
-A mobile number to separate work from your personal life.
-A mobile number that protects your privacy.
-A universal US mobile number that travels with you wherever you go.

What you can do with a SLYFONE number?
Use your SLYFONE number to activate your favorite messaging apps and services such as Snapchat, Instagram, Venmo, Zelle, PayPal, Tinder, and many others. In addition, you can make and receive regular calls and texts.
 
WHAT DOES A SUBSCRIPTION INCLUDE?
US Mobile Number
-Receive a real dedicated mobile number to make and receive calls & messages, instantly.

Media Files
-Share image files via text message.

Blocking
-Block unwanted calls with just one click.

Notifications
-All missed calls, messages, and voicemails will appear under your notifications tab.

Caller Name Display
-Always know the name of your caller with our built-in caller name & ID feature.

Separate Inbox
-Separate number means a separate inbox for your calls, messages, and voicemails.

Voicemail
-All voicemail messages will show up in your SLYNUMBER voicemail inbox.

Call Forwarding:
- Forward any incoming call to any US or Canadian number

SlyAI:
- An advanced AI-driven chat system designed to be more than just a tool - it's your virtual advisor and friend, all rolled into the messaging part of SLYNUMBER.

Number porting
-Port an existing number into your SLYNUMBER account.


PRICING
We are always transparent about our pricing. No hidden charges, ever!


Subscription plans:
-3 Month Base Plan for $8.99 (Billing reoccurs every 3 months)
-Annual Plan for $29.99 (Billing reoccurs annually)

An additional purchase of credits is necessary for all outbound calls and messages.
-$10 for 1000 credits (1-credit is equivalent to 1 text message or 1-minute call)


FINE PRINT
Terms of Use: https://slyfone.com/terms/
Privacy Policy: https://slyfone.com/privacy/

IMPORTANT: Please review our pricing before purchasing - SLYNUMBER has no free trial period. Outbound phone calls and text messages require an additional purchase of credits. Area code availability varies. Works in the US and Canada only.

Benefits:
-A US mobile number that helps you activate apps such as WhatsApp, Telegram, PayPal, Zelle, and others.
-A mobile number to make and receive calls & text messages.
-A mobile number with no SIM and no wireless carrier bills.
-A mobile number to separate work from your personal life.
-A mobile number that protects your privacy.
-A universal US mobile number that travels with you wherever you go.

What you can do with a SLYFONE number?
Use your SLYFONE number to activate your favorite messaging apps and services such as Snapchat, Instagram, Venmo, Zelle, PayPal, Tinder, and many others. In addition, you can make and receive regular calls and texts.
 
WHAT DOES A SUBSCRIPTION INCLUDE?
US Mobile Number
-Receive a real dedicated mobile number to make and receive calls & messages, instantly.

Media Files
-Share image files via text message.

Blocking
-Block unwanted calls with just one click.

Notifications
-All missed calls, messages, and voicemails will appear under your notifications tab.

Caller Name Display
-Always know the name of your caller with our built-in caller name & ID feature.

Separate Inbox
-Separate number means a separate inbox for your calls, messages, and voicemails.

Voicemail
-All voicemail messages will show up in your SLYNUMBER voicemail inbox.

Call Forwarding:
- Forward any incoming call to any US or Canadian number

SlyAI:
- An advanced AI-driven chat system designed to be more than just a tool - it's your virtual advisor and friend, all rolled into the messaging part of SLYNUMBER.

Number porting
-Port an existing number into your SLYNUMBER account.


PRICING
We are always transparent about our pricing. No hidden charges, ever!


Subscription plans:
-3 Month Base Plan for $8.99 (Billing reoccurs every 3 months)
-Annual Plan for $29.99 (Billing reoccurs annually)

An additional purchase of credits is necessary for all outbound calls and messages.
-$10 for 1000 credits (1-credit is equivalent to 1 text message or 1-minute call)


FINE PRINT
Terms of Use: https://slyfone.com/terms/
Privacy Policy: https://slyfone.com/privacy/

IMPORTANT: Please review our pricing before purchasing - SLYNUMBER has no free trial period. Outbound phone calls and text messages require an additional purchase of credits. Area code availability varies. Works in the US and Canada only.

Benefits:
-A US mobile number that helps you activate apps such as WhatsApp, Telegram, PayPal, Zelle, and others.
-A mobile number to make and receive calls & text messages.
-A mobile number with no SIM and no wireless carrier bills.
-A mobile number to separate work from your personal life.
-A mobile number that protects your privacy.
-A universal US mobile number that travels with you wherever you go.

What you can do with a SLYFONE number?
Use your SLYFONE number to activate your favorite messaging apps and services such as Snapchat, Instagram, Venmo, Zelle, PayPal, Tinder, and many others. In addition, you can make and receive regular calls and texts.

Additional Features:
-WhatsApp Dialer
Message, call, or video chat directly on WhatsApp by dialing the number without having to enter the phone number into your address book, first. No more polluting your contacts!
-One-touch Favorites
No need to scroll through long lists of contacts, now you can call, message and video chat on WhatsApp with our One-Touch Favorites.
-Blocking
You can block any unwanted callers or spammers with just one click.
-Voicemail Inbox
Receive voicemails in your separate SLYFONE voicemail inbox.

Benefits:
-A US mobile number that helps you activate apps such as WhatsApp, Telegram, PayPal, Zelle, and others.
-A mobile number to make and receive calls & text messages.
-A mobile number with no SIM and no wireless carrier bills.
-A mobile number to separate work from your personal life.
-A mobile number that protects your privacy.
-A universal US mobile number that travels with you wherever you go.

What you can do with a SLYFONE number?
Use your SLYFONE number to activate your favorite messaging apps and services such as Snapchat, Instagram, Venmo, Zelle, PayPal, Tinder, and many others. In addition, you can make and receive regular calls and texts.

Additional Features:
-WhatsApp Dialer
Message, call, or video chat directly on WhatsApp by dialing the number without having to enter the phone number into your address book, first. No more polluting your contacts!
-One-touch Favorites
No need to scroll through long lists of contacts, now you can call, message and video chat on WhatsApp with our One-Touch Favorites.
-Blocking
You can block any unwanted callers or spammers with just one click.
-Voicemail Inbox
Receive voicemails in your separate SLYFONE voicemail inbox.