A dedicated number for your business

Get a second mobile number for your business with a customizable voicemail greeting, caller ID and a separate ringtone.

Get your number
Port your existing number

Accepted by all business apps and services.

SLYNUMBER is the only business phone number provider on the market to offer real mobile numbers - no SIM card required.

Providers such as: Google Voice, Burner, Hushed, Sideline, Phoner, Dingtone, and TextFree offer VoIP numbers that come with numerous limitations and are currently rejected by many online services and apps.

Stay organized

Keep all your customer interactions in one place, and streamline your business communication.

Dedicated voicemail with custom greeting

A dedicated voicemail for your new business number, with a personalized voicemail greeting.

Customizable caller name

You can personalize the name that appears on the recipient's caller ID when you make calls using your new business number.

Separate ringtone

Pick a dedicated ringtone so you always know who's calling.

Run your business from any device

For the first time, you can make and receive phone calls on your iPad. Unlock the power of calls, and messaging, and activate any service you need from your iPad or your cell phone.

Optimized for iPad screens

Our latest release is flawlessly optimized for your iPad screen, regardless of whether it's held vertically or horizontally with a keyboard.

Inbound and outbound calling

SLYNUMBER app enables you to make calls directly from your iPad without any hassle. Simply dial within the app and you're good to go!

Step by step

How it works

1
Download
the app

Download the free app from the App Store or Play Store and pick a subscription plan.

2
Pick your
number

Handpick your preferred area code and select a new mobile number, or port your existing number.

3
Start calling
and texting

You can communicate with confidence knowing that your private and business lines are now separate.

Pricing

Pricing and plans

We are always transparent about our pricing. No hidden fees - ever!

3-Month Base Plan

$4.99/mo

Total billed: $14.99

Upon purchasing this plan, the following items are included:

Unlimited inbound calls
Unlimited inbound texts
100 outbound credits per month
Choose plan
Annual Plan

$49.99/year

Upon purchasing this plan, the following items are included:

Unlimited inbound calls
Unlimited inbound texts
100 outbound credits per month
Choose plan
Add-on

Outbound
Credits

$10 for 1000 credits

This is a one-time purchase.

1 credit equals 1 text message
1 credit equals 1-min
phone call
+ Add
FAQ

Frequently asked questions

Do I need to purchase additional credits?

Your subscription includes unlimited inbound text messaging and phone calls, as well as a 100 outbound credits. You may need to increase your outbound messaging credits depending on your usage. Note: 1 credit= 1-minute phone call, 1 text message, or 1 picture message.

Does SLYNUMBER work with financial services?

Yes, since SLYNUMBER provides real mobile numbers, it works with financial services that require phone number verification. You can securely use it to receive SMS codes and other essential notifications from your bank or other financial institutions.

Can I use SLYNUMBER outside of the US?

You can use Slynumber anywhere in the world with no roaming fees. All you need is a data connection (mobile data or WIFI).

Can I use my SLYNUMBER for international calls and messages?

No. SLYNUMBER can only be used to make calls and send messages to phone numbers in the US and Canada.

Can I choose my area code?

Yes. SLYNUMBER offers all area codes in the US, so you can keep your phone number private. However, availability varies.

Why can't I find SLYNUMBER in the Apple App Store or Android Play Store?

SLYNUMBER mobile app is only available within the US and Canada and can be downloaded on iPhone (iOS devices) and Android devices. If you are currently outside of the US or Canada, you won't be able to use our service

Why is having a real mobile phone number important?

Real mobile numbers are more versatile and reliable than internet-based VoIP numbers. Many services, including social media, shopping platforms, dating apps, and financial institutions, require real mobile numbers for verification. SLYNUMBER provides you with a second line that functions just like your primary one, ensuring compatibility across various platforms.

What sets SLYNUMBER apart from other second number apps?

SLYNUMBER is the only app that offers real mobile numbers, not just VoIP (Voice over Internet Protocol) numbers. Many other second number apps rely on internet-based numbers that may not work for all services, while SLYNUMBER provides actual mobile service numbers that are more reliable and widely accepted. Real mobile numbers are more versatile and reliable than internet-based VoIP numbers. Many services, including social media, shopping platforms, dating apps, and financial institutions, require real mobile numbers for verification. SLYNUMBER provides you with a second line that functions just like your primary one, ensuring compatibility across various platforms.

Learn more

Business phone number

Learn more about the benefits of a dedicated business number from SLYNUMBER.

The only second mobile number app

Available on the iOS App Store and Google Play Store