# Dial91

> International calling app with high-quality voice and messaging. (iPhone/iPad app by GlobalTel.)

- Source: https://appshunter.io/ios/app/dial91/id1080377679 (this page in markdown: same URL + `.md`)
- Developer: [GlobalTel](https://appshunter.io/developer/441939696)
- Category: Social Networking, Utilities
- Price: Free
- Rating: 1.44/5 from 108 App Store ratings · 72 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 53 MB
- Languages: Arabic, English, French, German, Japanese, Portuguese, Russian, Chinese
- Released: 2016-02-06
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/dial91/id1080377679/reviews.md

## What is Dial91?

This award winning International Calling App provides Worldwide Calling from anywhere in the World to anywhere in the World. G.729 codec provides excellent voice quality even when available WiFi and Broadband is low.

Features:

• Contact List and Contact Favorites leveraging the device’s native contact directory
• Call display
• Speakerphone, mute and hold functions
• Call history with a list of received, missed and dialed calls
• Ringtones and contact avatars
• Audio codecs include G729
• Support for DTMF: the ability to enter numbers to use an auto attendant via RFC 2833, SIP INFO 
• Send and receive messages in real-time 
• Conference Call. 
• Builtin VPN Support. 

Supported Accessories

• Headset with microphone including Bluetooth™
• Headphones(no microphone)

## Key features

- Worldwide international calling
- Excellent voice quality (G.729 codec)
- Contact list integration
- Real-time messaging
- Conference calls
- Built-in VPN support

## Recent user reviews (10 of 72)

All indexed reviews: https://appshunter.io/ios/app/dial91/id1080377679/reviews.md

### 2/5 — Customer Service

*2025-02-28*

Tried to recharge account getting error page. Contact number given is not available please do the needful 
I have balance amount even though you need to recharge every six months.

### 1/5 — Worst app and service

*2024-07-01*

App crashes and no call can be made. For a calling app it could not fulfill the basic functionality of making a call.

### 1/5 — App crashes in the middle!

*2024-03-16*

App for s not working properly even though wifi is available.

### 5/5 — great app!

*2023-10-17*

The app works fine for me. Great way to save on calling India!

### 5/5 — Great service

*2023-02-04*

I love using this app and calling to india

### 1/5 — Worst Service/App

*2022-05-04*

One of the worst services. They say customer care 24 jours but never seen anyone responding.
Calls are not going out and my money got stuck in the app.

### 1/5 — Not works well

*2022-02-10, version 2.0.25*

Horrible customer service wouldn’t recommend!

### 1/5 — This app and company is a scam

*2021-04-08*

Deserve no stars. This is a scam . You will loose Money. The call never works. People on the other side can’t hear us. No customer service. I lost my money. I should have read the reviews online before paying for this scam company. Run away and don’t waste your time and money

### 2/5 — Instacrash on ios 13. Not working on my phone

*2021-03-02*

Please fix. iPhone 8 , iOS 13 or 12 with latest Dial91.
No calls are working now.

### 1/5 — Worst App I have ever used

*2020-12-31*

This application doesn’t work at all.
It will crash right after I click on call someone from my contacts.
This app doesn’t deserve 1 star rating also. I’m forced to give 1 star since I don’t have an option to give ZERO rating.

## Frequently asked questions about Dial91

### What does Dial91 do?

Dial91 is an international calling app that allows users to make calls worldwide from any location. It prioritizes excellent voice quality, even on limited WiFi or broadband connections, and supports real-time messaging.

### What are the key features of Dial91?

Key features include worldwide calling, high-quality voice codecs like G.729, integration with your device's native contact list, call history, real-time messaging, conference call capabilities, and built-in VPN support for enhanced privacy.

### Is Dial91 free to use?

Based on the provided information, the app is listed as 'free'. There are no indications of subscription fees, paid downloads, or in-app purchases for core functionality.

### What devices is Dial91 compatible with?

The app supports various accessories like headsets with microphones, including Bluetooth™ devices, and headphones without microphones. It leverages the device's native contact directory, suggesting compatibility with standard smartphone operating systems.

### What are common use cases for Dial91?

Common use cases include making affordable international calls to friends, family, or business contacts abroad. It's also useful for individuals who need to communicate reliably over low-bandwidth connections or require the added security of a built-in VPN.

## Version history (last 5 releases)

### 2.0.26 — 2022-04-29

Bug Fixes

### 2.0.25 — 2021-05-04

1. Security of Web Service enhanced.

### 2.0.24 — 2020-11-25

1. Outgoing call ring fixes

### 2.0.18 — 2019-10-10

1.Bug Fixes

### 2.0.17 — 2019-10-04

1.UI Fix

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## More apps by GlobalTel

- [Myline VoIP](https://appshunter.io/ios/app/myline-voip/id880614260)

All apps by GlobalTel: https://appshunter.io/developer/441939696

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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.*