# Cloud Ext

> Enterprise UC/IP-PBX softphone for mobile connectivity and business communication. (iPhone/iPad app by Macrotech USA Inc.)

- Source: https://appshunter.io/ios/app/cloud-ext/id1515894455 (this page in markdown: same URL + `.md`)
- Developer: [Macrotech USA Inc](https://appshunter.io/developer/1515894454)
- Category: Social Networking
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 13 MB
- Languages: English
- Released: 2020-06-03
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cloud-ext/id1515894455/reviews.md

## What is Cloud Ext?

Cloud Ext is an enterprise-level UC/IP-PBX softphone that works with any SIP Standard UC/IP-PBX and brings all the functionalities onto a mobile device, with automated provisioning to control and manage SIP configurations.

The application can be used to stay connected with the business IP PBX phone system from the comfort of their mobile devices. This app helps enterprises/businesses to bring out maximum productivity from their workforce. Users need to configure Cloud Ext with their enterprise IP PBX system to make it functional.



Key Features:
- Voice & Video Calling
- Instant Messaging & Presence
- 3 Way Audio Conferencing
- Auto-provisioning
- Supports TLS and SRTP
- Call Transfer, Forwarding, Waiting & History
- Built-in echo cancellation
- Do Not Disturb
- Voicemail
- Multitasking support for incoming calls while using other applications
- Supports G.711 (ulaw, alaw) and G.729
- Bluetooth accessories support
- Supports sending of DTMF

## Key features

- Voice & Video Calling
- Instant Messaging & Presence
- 3 Way Audio Conferencing
- Auto-provisioning
- Call Transfer, Forwarding, Waiting
- Voicemail
- TLS and SRTP Support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cloud-ext/id1515894455/reviews.md

### 5/5 — work great

*2020-06-07*

This application is something extraordinarily. all the hoteliers must have one this is a kind of your own codless phone work from anywhere you go.

**Developer response:** Thankx for your review... we have allready many customers are using this app as a replacement of their cordless phone at their hotel as well they use app to communicate with their hotel staff also.

## Frequently asked questions about Cloud Ext

### What is Cloud Ext?

Cloud Ext is an enterprise-level UC/IP-PBX softphone designed to bring business phone system functionalities to mobile devices. It allows users to stay connected with their company's IP PBX system for calls, messaging, and more.

### How do I set up Cloud Ext?

To make Cloud Ext functional, users need to configure it with their enterprise IP PBX system. This typically involves entering specific SIP and provisioning details provided by your IT department.

### What communication features does Cloud Ext offer?

Cloud Ext supports voice and video calling, instant messaging with presence, 3-way audio conferencing, call transfer, forwarding, waiting, and a call history. It also includes voicemail and a Do Not Disturb feature.

### Does Cloud Ext support secure communication?

Yes, Cloud Ext supports TLS and SRTP for secure voice and data transmission. It also includes built-in echo cancellation for clearer audio during calls.

### Can I use Cloud Ext while using other apps?

Yes, Cloud Ext offers multitasking support for incoming calls, allowing you to receive calls even when you are actively using other applications on your mobile device.

### What audio codecs does Cloud Ext support?

Cloud Ext supports G.711 (ulaw, alaw) and G.729 audio codecs. It also has support for Bluetooth accessories, enabling hands-free communication.

### Is Cloud Ext available on multiple devices?

Based on the information, Cloud Ext is supported on iPhone, iPad, and iPod devices. It is designed for iOS users.

### Does Cloud Ext have ads?

No, the application does not contain advertisements. It is a free application without any in-app purchases or ads.

## Version history (last 5 releases)

### 2.7 — 2022-06-02

Bug fixes

### 2.6 — 2021-10-02

Bug fixes

### 2.5 — 2021-09-28

App improvements

### 2.4 — 2021-08-11

- Bug fixes

### 2.3 — 2021-07-21

- Bug fixes

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## More apps by Macrotech USA Inc

- [FineAudit](https://appshunter.io/ios/app/fineaudit/id6463235523)
- [CloudExt Hotel](https://appshunter.io/ios/app/cloudext-hotel/id6478206689)
- [GuestXP Lock](https://appshunter.io/ios/app/guestxp-lock/id6478772157)
- [MobileExt Softphone](https://appshunter.io/ios/app/mobileext-softphone/id6749150101)
- [KioskAssist](https://appshunter.io/ios/app/kioskassist/id6749831971)

All apps by Macrotech USA Inc: https://appshunter.io/developer/1515894454

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*