SLYFONE Virtual Mobile Number

MobileSphere

In-app purchases

About this app

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

Ratings and reviews

It's a nice app that delivers what it promises. I found them when I was looking for an alternative to Skype. It's been working as expected and support has always been very responsive. They even managed to port my old Skype number so it can be used seamlessly with Slyfone from now on.

It was very good app in the start. But now it became worthless. My us purchased number has been allotted to someone else and on sending multiple emails they do not reply anything. Don't waste your money on this. They will give your number to someone else later.

Does what it promises. You get a real US phone number (voice & SMS) very useful for bank and other 2FA services through SMS at a very good price. Only thing it could improve it, would be to have more variety of area codes but not a complaint.

What’s new

Bug fix