With this app, you can manage a real US mobile number and activate a global eSIM for data in over 110 countries. Includes SMS and call capabilities, app verification, and privacy features.
AppRecs review analysis
AppRecs rating 4.2. Trustworthiness 79 out of 100. Review manipulation risk 24 out of 100. Based on a review sample analyzed.
★★★★☆
4.2
AppRecs Rating
Ratings breakdown
5 star
85%
4 star
5%
3 star
3%
2 star
2%
1 star
6%
What to know
✓
Low review manipulation risk
24% review manipulation risk
✓
Credible reviews
79% trustworthiness score from analyzed reviews
⚠
Pricing complaints
Many low ratings mention paywalls or pricing
About SLYFONE
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 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
