# NimbusPhone

> Mobile business phone system management and VoIP calling. (iPhone/iPad app by UCAPPS LLC.)

- Source: https://appshunter.io/ios/app/nimbusphone/id1217047953 (this page in markdown: same URL + `.md`)
- Developer: [UCAPPS LLC](https://appshunter.io/developer/1217047952)
- Category: Utilities
- Price: Free
- Rating: 3.90/5 from 20 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 102 MB
- Languages: Arabic, Bulgarian, Czech, Danish, Dutch, English, French, German, Hebrew, Hungarian and 16 more
- Released: 2017-03-30
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nimbusphone/id1217047953/reviews.md

## What is NimbusPhone?

Download this mobile application — an essential application to bring your business phone with you on the go. Manage your phone system directly, taking your business calls and voice messages anywhere.

Use the app on your mobile or tablet to:
- Show your business number as your Caller ID when you make calls from your personal devices.
- Make VoIP calls over Wi-Fi without using your carrier minutes.
- Use VoIP calling to make local calls to your home country while traveling internationally.
- Keep all your business voicemails separate from your personal messages.
- Access and call your company extensions.

Marrying this application with your cloud business phone system provides the following benefits:
- Local or toll-free numbers
- Multiple extensions
- Control of your Findme/FollowMe call management and answering rules
- Music on hold
- Custom greetings
- Call screening
- Push Notifications for incoming calls for improved battery life
- Multiline
- Call Conferencing
- Transfer and Attended Transfer
- Call Forwarding
- Bluetooth headset support
- Support for use on wifi and your cellular network

## Key features

- Business number as Caller ID
- VoIP calls over Wi-Fi
- International VoIP calling
- Separate business voicemails
- Access company extensions
- Cloud phone system integration

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/nimbusphone/id1217047953/reviews.md

### 3/5 — Doesn’t work well

*2026-03-18, version 1.7.1*

I miss calls because the app doesn’t stay active even though it is set to refresh and the app window is still open. 

I cannot put calls on hold. 

It worked better on Android.

### 5/5 — Works great!

*2023-08-24, version 1.6.4*

This is the best private label mobile app we have used. Local presence, find me follow me, sms/mms, contacts, company directory. Has everything you need. Love that you can choose “prefer Wi-Fi or cellular”

### 4/5 — It works so far

*2022-11-11, version 1.6.4*

When logged in and status is on, my mobile phone received calls to my desk phone and when I place calls through the app, my business line is the caller ID. I can transfer calls to my business extensions as if I am in the office. So far so good.

### 1/5 — Doesn’t work

*2021-01-22, version 1.6.2*

The app recently stopped working. It no longer rings when there is an incoming call if I have the app closed. This is extremely frustrating as I work remotely and need to be getting my work calls. The app only works if I have it open on my screen, but the second I switch to another app it no longer works and only gives me a notification or a missed call. Please please please fix this issue!!

### 1/5 — App Will Not Connect to Phones

*2018-01-31, version 1.2*

This app worked initially. I could use this as an office line giving me the ability to work remotely. Recently, I found that the app no longer responds like my office line. It doesn’t notify of incoming calls and seemingly is not connected to my office line at all. I noticed today that my app Status is grayed out when first opening the app - this will happen when opening the program (despite it running in the background), having another app open in foreground above this app, screen locks or goes to sleep. When the status shows gray, status notification will show that it is searching, idle, or discovering. This does change back to green and status is “ready”, but the ready status does not stay. It seems that the app connection to phone line only stays active while the app page is opened on the phone. Opening another app or locking the screen causes the status to become idle or disabled. It’s unfeasible to be able to keep the app page open the entire time that I am working on a cell.

Also, false voicemail notification bug seems not have been fully corrected for iOS. I currently have a VM notification from one of our help desk extensions, but the voicemail has never actually existed.

## Frequently asked questions about NimbusPhone

### What is NimbusPhone?

NimbusPhone is a mobile application that allows users to manage their business phone system on the go. It enables features like VoIP calling, using a business number as caller ID, and separating business voicemails from personal ones.

### Is NimbusPhone free to use?

Yes, NimbusPhone is available for free. The app description does not mention any costs associated with downloading or using its core features.

### Does NimbusPhone have ads?

No, NimbusPhone does not contain advertisements. The application data indicates it is ad-free, providing an uninterrupted user experience.

### What devices does NimbusPhone support?

NimbusPhone is designed for iOS devices, specifically supporting iPhones and iPods. It is available on Wi-Fi and cellular networks.

### How often is NimbusPhone updated?

The latest version of NimbusPhone is 1.7.1, last updated on September 4, 2025. This indicates regular updates to improve functionality and reliability.

### What is the age rating for NimbusPhone?

NimbusPhone has an age rating of 4+, making it suitable for a wide range of users. This suggests it contains no mature or inappropriate content.

### Can I make international calls with NimbusPhone?

Yes, NimbusPhone supports making local calls to your home country while traveling internationally using VoIP calling. This feature helps avoid using expensive carrier minutes.

### What are the benefits of integrating NimbusPhone with a cloud business phone system?

Integrating NimbusPhone with a cloud system unlocks advanced features such as multiple extensions, call management rules, music on hold, custom greetings, and call conferencing.

## Version history (last 5 releases)

### 1.7.1 — 2025-09-04

- New Features
Server-side voicemails are now marked as read automatically when opened
-  Major Fixes
Fixed crash after removing contact connected with Linkup Messaging SMS channel
Fixed unique ID not being correctly filled during provisioning
Fixed clearing of dialed number from keypad after successful call forwarding
Fixed an issue with forwarding a message to a number from contacts
Fixed active Call Forwarding status color
- Improvements & Better Experience
Improved NAT64 avoidance logic for SIP
Improved behaviour when disabling default account

### 1.6.4 — 2021-09-16

- Misc Bug Fixes

### 1.6.3 — 2021-06-24

Added QR Code Support
iPhone 12 Updates

### 1.6.2 — 2020-09-10

Message forwarding menu improvements
Group chat fixes when user leaves the group
Improved call audio route picker logic

### 1.6.0 — 2020-03-18

Push Api Key support

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## More apps by UCAPPS LLC

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All apps by UCAPPS LLC: https://appshunter.io/developer/1217047952

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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 2026-08-25.*