# BT One Voice mobile access service

> International call routing service for cost savings via managed network. (iPhone/iPad app by British Telecommunications plc.)

- Source: https://appshunter.io/ios/app/bt-one-voice-mobile-access-service/id373567639 (this page in markdown: same URL + `.md`)
- Developer: [British Telecommunications plc](https://appshunter.io/developer/373567642)
- Category: Business, Productivity
- Price: Free
- Rating: 3.50/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.0 · 1 MB
- Languages: English
- Released: 2010-06-01
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bt-one-voice-mobile-access-service/id373567639/reviews.md

## What is BT One Voice mobile access service?

The BT One Voice mobile access for iPhone application works in conjunction with BT's One Voice Globally Managed Voice network. This application routes outgoing international IDD calls to a One Voice gateway of that country where the call was made, and the gateway will connect the call through the managed network, delievering cost savings to the customer.

## Key features

- International call routing
- Cost savings on IDD calls
- Managed network integration
- Country-specific gateway connection

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/bt-one-voice-mobile-access-service/id373567639/reviews.md

### 2/5 — Very limited and basic. Outdated.

*2015-11-15, version 1.5*

No ability to copy a number and paste into dialer. 
If the number is not in your contacts, you'll have to write it down then manually type it into this app. 
If choosing a contact to dial, the number has to be in a specific format and no way to edit it in dialer. 
Calls from USA to Europe go through a New York 212 gateway. Hit or miss connections; unpredictable. 
Disappointing. Version 1.5 update March 2015 only patched support for IOS8.

## Frequently asked questions about BT One Voice mobile access service

### How does BT One Voice mobile access service save money?

BT One Voice routes your international IDD calls through a One Voice gateway in the destination country. This utilizes the managed network to deliver cost savings compared to standard international calling rates.

### What devices support BT One Voice mobile access service?

BT One Voice mobile access service is supported on iPhone and iPod devices. It is designed to work with these Apple mobile platforms.

### What is the age rating for BT One Voice mobile access service?

The app has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content restrictions.

### When was BT One Voice mobile access service last updated?

The application was last updated on March 20, 2015. The latest version available is 1.5.

### Does BT One Voice mobile access service have ads?

The provided data does not specify if BT One Voice mobile access service contains advertisements. As it is a free service, some form of monetization like ads could be present.

### What is the user sentiment for BT One Voice mobile access service?

User sentiment appears mixed, with an average rating of 3.5 stars from 2 ratings. This suggests some users have had positive experiences, while others may have encountered issues.

### Is BT One Voice mobile access service available for Android?

Based on the provided information, BT One Voice mobile access service is only available for iPhone and iPod devices. There is no mention of Android support.

## Version history (last 1 release)

### 1.5 — 2015-03-20

This app has been updated by Apple to display the Apple Watch app icon.

Version 1.5 supports latest iOS 8 versions.

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## More apps by British Telecommunications plc

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All apps by British Telecommunications plc: https://appshunter.io/developer/373567642

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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 2026-06-10.*