VoIP Phone Apps
Turn your smartphone into your office phone without losing any features
Imagine you’re meeting a potential client in town when your business line rings. Do you let it go to voicemail and risk losing the business, or do you awkwardly explain why you can’t take their call right now? For business owners constantly on the move, missing calls isn’t an option, but neither is being chained to your desk.
VoIP phone apps solve this perfectly. Each app transforms your Windows, Apple, or Android smartphone into a professional business line. Customers can call your business number, and it will ring on your phone wherever you are. When you call them back, they see your business number, not your personal mobile number.
You maintain that professional presence whether you’re out and about visiting clients, sitting in a business meeting, or relaxing at home with the family. No matter where you are or what you’re doing, every call looks and sounds like it’s coming from your office, giving you complete mobility without compromising your business image.
It’s the affordable way to take landline calls whilst staying mobile and responsive.
Setting up is straightforward—you’ll need your Procall line username and password, plus our domain (sip.procall.nz). The default settings handle everything else, and we’re here if you need help navigating the setup.
Your App Options
Acrobits Groundwire (aaround $20)
Our top recommendation for serious business use. Yes, there’s a one-off cost of about $20, but it’s worth every penny. Groundwire includes push notifications that make incoming calls reliable whilst saving your battery life. You’ll never miss a call because your app wasn’t ‘awake,’ and your phone won’t drain from constantly running in the background. For businesses where every call matters.
More information on the Groundwire push notification service can be found here.
Download Groundwire for your device
Download From
App Store
Download From
Google Play
SecureVOIP (Free)
We created this app specifically for our customers—completely free and pre-configured for instant use. Available for iPhone, Android, Windows, and Mac, it removes the guesswork from setup. If you want simple, straightforward, and cost-free, this is your solution.
Zoiper (Free + paid versions)
A feature-packed option that’s highly rated across Android and iOS. The free version gets you started, but we recommend upgrading to the paid version for push notification support. Like Groundwire, this makes call reception far more reliable and preserves battery life. Zoiper offers excellent customisation if you like having control over every setting.
More information on the Zoiper push proxy can be found here.
Your business doesn’t stop when you leave the office, and now your phone system doesn’t either. Whether you choose reliability (Groundwire), simplicity (SecureVOIP), or customisation (Zoiper), you’re getting enterprise-level communications in your pocket.