In-app purchases
119 reviews
Content rating
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About this app

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

SLYNUMBER is an app that provides you with an extra mobile number that protects your privacy, and helps you maintain your anonymity online. It can also be used as a business number. No need to have two phones one personal and one for business. With SLYNUMBER, you can have both on one handset. SLYNUMBER is the only second number app that provides real mobile numbers - not VoIP. VoIP number are not accepted by many apps and online services. SLYNUMBER works everywhere!


No, we do not offer any free trials.


Private Number
-Receive a dedicated mobile number to make and receive calls & messages, instantly.

Media Files
-Share image files via text message.

-Block unwanted calls with just one click.

-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.

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

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

- 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.

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)
*We do not offer free trials.

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)

Terms of Use:
Privacy Policy:

IMPORTANT: Please review our pricing before purchasing - SLYNUMBER does not have a 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.
Updated on
May 16, 2024

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
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

111 reviews
Murray G.
May 22, 2024
Update: may 22, 2024 - two huge issues. First, when I receive a text message, it shows up in the Android message notification, but almost never shows up in the slynumber app - so there is no way to read it. On web portal, messages area shows "internal server error". Worse, support is non responsive. I received one response asking me if notifications were enabled. Since then they have ghosted me for weeks. I am not sure that anyone is even there as all my support requests are being ignored. :-(
18 people found this review helpful
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Jeff G
April 30, 2024
I wish I could give less than 1 star. DON'T WASTE YOUR MONEY OR TIME. It hasn't worked correctly from the start. Can't answer incoming calls, and their customer service makes Xfinity look excellent. When I did make calls the sound clarity was so poor, that I couldn't understand the person on the other end. I asked for a refund and they said I could cancel service, but they will only refund within the first 24 hours after sign up. ๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž๐Ÿ‘Ž!
7 people found this review helpful
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Rochelle Turner
March 27, 2024
I don't believe these are real mobile numbers , l believe these are VoIP numbers. I wasted 9 for nothing bc the verification did not go through. Customer service is a joke.
21 people found this review helpful
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