SLYNUMBER

In-app purchases
2.4
280 reviews
100K+
Downloads
Content rating
Everyone
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About this app

SLYNUMBER can do everything your primary mobile number can but with added privacy and more features.

SLYNUMBER 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, full spam blocking, do-not-disturb mode, call forwarding, and more!

NOT TO BRAG, WE ARE THE BEST

SLYNUMBER is not just another second number app. SLYNUMBER is the ONLY provider on the market to offer real mobile numbers. We don't provide VoIP, fake phone numbers, or second lines that only work for a week. This distinction is crucial because many apps and online services do not accept VoIP numbers. SLYNUMBER works everywhere!

To put is simply - unless you're willing to sign up with a major carrier like T-Mobile, Verizon, or AT&T and commit to an expensive plan with a SIM card and monthly bills, we are your ONLY alternative for obtaining an actual mobile number.

Moreover, we prioritize your privacy and anonymity, allowing you to share your number with strangers, clients, acquaintances, blind dates, or anyone else without the fear of being tracked or spied on.

HOW SLYNUMBER WORKS

Setting up SLYNUMBER is fast and easy! Simply, download the app onto your phone, pick your number and start calling and texting.

SLYNUMBER can do everything your primary mobile number can but with added privacy and some really cool features. We offer the most reliable and fully featured virtual phone number app available, with calling & texting features that include free toll-free calls, blocking, muting, and do-not-disturb mode, caller name & ID settings, SlyAI (running on ChatGPT-4), call forwarding, and number porting. And now we also offer an eSIM feature that will allow you to activate cellular data anywhere in the world. We are you one-stop shop for all things mobile.

Use it for:
-Privacy & keeping your information safe
-Separating personal and transactional numbers
-Your business needs
-Job applications
-Traveling abroad
-Communicating freely with spam blocking & muting
-Setting boundaries with do-not-disturb settings
-Online or in-person dating

Your private phone number can be risky if it falls into the wrong hands. Our main protective measure is ensuring that SLYNUMBER does not gather any personal information apart from what is required for processing payments, which remains inaccessible. Using SLYNUMBER, you can establish barriers through features like spam call blocking and do-not-disturb settings to guarantee that you always have control over your communications.

PLANS & PRICING

SLYNUMBER is a subscription-based app, offering you two simple ways to enjoy a second mobile number & complete privacy that comes with it.

3-MONTH BASE PLAN: $4.99/mo (billed every 3 months at $14.99). The plan includes unlimited inbound calling and texting and 100 monthly outbound credits for calling and texting

ANNUAL PLAN: $4.18/mo (billed annually at $49.99) The plan includes unlimited inbound calling and texting and 100 monthly outbound credits for calling and texting

ADDITIONAL OUTBOUND CREDITS: 1000 credits for $10 (1 credit equals to 1-min call or 1 text message)

SUBSCRIPTION DETAILS

All subscriptions include unlimited inbound calls and texts, and 100 outbound credits (1 credit equals to 1-min call or 1 text message). If credits are used additional outbound credits may be purchased. Subscriptions automatically renew unless canceled. Subscriptions can be managed by the user through the app. For any further assistance, contact support@slynumber.com

International calling rates vary based on the country you're calling.

THE FINE PRINT

Privacy Policy: https://slynumber.com/privacy-policy.html
Terms of Use: https://slynumber.com/terms.html

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.
Updated on
Jun 17, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info and App info and performance
This app may collect these data types
Messages
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.6
258 reviews
J B.Z. (Pand3m1x)
June 9, 2025
constant glitches, like when answering the phone. Wouldn't connect, and lost the phone call, despite it being from the PA state office. it's hard to tell if it's just not connecting to my wifi (I currently have a Google Pixel 9a). Not having this issue with other communication apps. I'm at a loss of what to do. was good when I was traveling outside the US and the tech team has been responsive. Not sure if it's because of recent update?
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Agustin ER
May 30, 2025
Google Voice is only paid. On ipqualityscore it shows as voip Singapore,although I ordered a number of the United States! Banks and other financial institutions will refuse you. I have a number with froudscore 70, so someone used it. Wasted money
1 person found this review helpful
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Antonio M
April 11, 2025
Hello Everyone, Please avoid buying this number or their services like a play. The company is a fraud. 3 subscriptions and not even one time they have ever delivered the number I purchased. I have reached out to them via email via their skunk customer agent who says "All previous transactions on your card were declined. That is why your plan was not renewed". When I provided her with google receipts, she never responded. IF YOU WANT TO LOSE YOUR MONEY, DO IT AT YOUR OWN RISK. Google should ban
12 people found this review helpful
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What’s new

New UI design
New eSIM feature added
Bugs fixes