10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

NoPBX is a company PBX (switchboard), or business telephone system which lets you:
- Set up your own business number in minutes - no technical skills needed - just install the NoPBX app
- Add as many extra users as you want, also straight from the app
- Transfer calls free between any users, no matter where they are
- Receive all incoming calls for free
- Maintain it all yourself, in real-time
- See your account balance on the app in real time
- Top up easily through the app or on the web portal

NoPBX needs no investment, hardware, phones or infrastructure needed, it uses your existing smartphones (this makes the "total cost of ownership" really low compared to traditional and VoIP telephone switchboard systems).

NoPBX call quality is always exceptional because it does not rely on your cellphone data connection to make calls, calls are made by real GSM (cellphone) voice calls instead.

NoPBX uses GSM voice calls instead of VoIP (voice over data):
All NoPBX calls are made by pure GSM voice which gives you a trusted, managed, guaranteed network quality, whereas VoIP calls use a "best-effort" technology over data, which is only as good as your data connection and is particularly challenged when you are not connected to good WiFi. In contrast, NoPBX calls your work perfectly no matter where you are, even way out in the countryside on a sketchy one-bar signal.

NoPBX calls are not billed to employee SIM cards: Calls made by your employees from their cellphones using the NoPBX app are billed to the company account, so your employees will never have to be refunded for business calls they make.

NoPBX protects employee privacy: The NoPBX app uses your NoPBX company number(s) to make calls, which means even though your employees are calling using their own smartphones and SIM cards, their privacy is protected and their personal numbers are never revealed.

After-hours calls can be directed straight to the company voicemail to further protect employees' personal time.

Lastly, it is called “NoPBX” because unlike traditional telephone switchboard systems, with NoPBX there are:
- no installations needed,
- no site maintenance visits needed,
- no physical phone lines needed,
- no wiring needed,
- no backup power needed,
- no data infrastructure requirements,
- no mobility / extension forwarding charges,
- no dedicated / IP phones needed,
- no technicians needed,
- no maintenance agreements or SLAs needed,
- no interbranch line connections needed,
- no charges for support, and
- no jitter or other line quality issues.

No mess, no fuss ...
Updated on
Jul 28, 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

What’s new

Update to enable the latest Android API.

App support

Phone number
+27871333222
About the developer
TRABEL (PTY) LTD
brett@trabel.co.za
GREATOAKS, MAIN RD WESTERN CAPE 7800 South Africa
+27 83 647 7457

Similar apps