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The business phone app with the highest quality

Your calls are vital, don’t chance it with apps that use VoIP.

TRUSTWORTHY QUALITY

Cellular connection, not WiFi

What’s the point in having a smartphone if you’re tied to a WiFi signal? You’re a busy entrepreneur on the move. Take your business line with you wherever you with Ninja Number. We use your cellular connection, not VoIP, just like your personal smartphone.

, Call Quality

WiFi connections are a pain

You can experience frequent dropped calls using WiFi when the signal is low. Or poor call quality, stuttering, echoing, gaps in the call. Why risk it? Trust Ninja Number for the highest quality.

, Call Quality

No extra cost to you

Ninja Number uses your 4G and 5G connection, but not your cellular data, woohoo! That means you’re getting the benefits of VoIP calling (free calls) but with better quality. What’s not to like?

, Call Quality

Just in case you were still wondering

What is VOiP? VoIP (Voice Over Internet Protocol) is way to make calls using a wireless connection using any kind of data-enabled device – computer, cell phone, smartwatch or tablet.

Is Ninja Number a VoIP phone service? No way! We want you to have the best call quality, so we use your cellular (4G and 5G) connection. Steady, reliable, always available.

Does Ninja Number use WiFi for calling? Nope! We know the quality of VoIP calls is spotty and dropped calls are common. Don't risk your important calls to poor connections. Plus you're always available with cellular connectivity instead of relying on WiFI.

Does Ninja Number use my phone plan’s minutes? Absolutely not! You have unlimited minutes and texts as part of your Ninja Number subscription, so text and talk away.

Nobody else offers all the features we do. Period.

Call tracking.
Call tracking.

The home screen displays all your calls. Your Ninja tracks how long it’s been since the call has come in.

Auto-Reply.
Auto-Reply.

Customize responses to frequently asked questions and your Ninja will respond for you.

Multiple extensions.
Multiple extensions.

Nobody offers linking up to 5 phones. Oh wait, Ninja Number does. Start assembling your Ninja team now!

Business texting.
Business texting.

Since we're the smartest app out there, you can text back to voicemails. Ninja-fy your multi-tasking!

Reporting.
Reporting.

Your calls are data gold mines. Tap into them with Ninja Number’s amazing analytics and insights.

Second phone number.
Second phone number.

Turn your smartphone into a double agent. Personal and business line – one phone.

Check out all that Ninja Number can do for you

Still not convinced?
Still not convinced?

That's okay. You're a smart, savvy entrepreneur. Check out our comparison pages to see how we stack up against the other guys. See for yourself – we’re the best virtual phone system out there.

Artificial intelligence simplifies your life
Artificial intelligence simplifies your life

Ninja Number’s Auto-Reply uses artificial intelligence to respond to your business’s frequently asked questions for you. Imagine all the time you’ll save!