# RTFone

> SIP softphone for audio and video calls. (iPhone/iPad app by AMAX SOFTWARE HOUSE LTDA.)

- Source: https://appshunter.io/ios/app/rtfone/id6470238592 (this page in markdown: same URL + `.md`)
- Developer: [AMAX SOFTWARE HOUSE LTDA](https://appshunter.io/developer/1693262417)
- Category: Business, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 15 MB
- Languages: American English, Brazilian Portuguese, European Spanish
- Released: 2023-11-08
- Data updated: 2026-08-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rtfone/id6470238592/reviews.md

## What is RTFone?

Apresentamos o novo softphone que revoluciona a forma como você se comunica. Com essa aplicação, você pode fazer e receber chamadas de alta qualidade usando apenas a sua conexão com a Internet. Sua interface é elegante e intuitiva, tornando a experiência de chamadas VoIP sem complicações e eficiente. Esqueça os altos custos de telefonia; com esse Softphone, você se conecta globalmente de forma económica. Ideal para profissionais e indivíduos que desejam uma comunicação ágil. Experimente já!
A interface é simples e intuitiva, garantindo praticidade no dia a dia e reduzindo custos com telefonia convencional. Com notificações push, você recebe chamadas mesmo com o aplicativo fechado, mantendo sua comunicação sempre ativa.

Principais recursos do Softphone:

Chamadas de voz e vídeo com excelente qualidade.
Notificações push para receber ligações mesmo em segundo plano.
Segurança avançada com suporte a SRTP e autenticação confiável.
Compatibilidade com STUN/ICE para melhor desempenho em redes restritas.
Integração com contatos e histórico de chamadas.
Configurações avançadas de codecs, DTMF, proxy e idioma.
Registro rápido via leitura de QR Code.
Ideal para profissionais e empresas que precisam de comunicação ágil, confiável e global. O Softphone transforma seu dispositivo em uma central de chamadas moderna e eficiente.

## Key features

- SIP softphone functionality
- Audio call capabilities
- Video call capabilities
- User registration
- Mobile communication


## Frequently asked questions about RTFone

### What is RTFone?

RTFone is a SIP softphone application that allows users to register and make audio and video calls. It's designed for business communication on mobile devices.

### Is RTFone free to use?

Yes, RTFone is available for free. The app is listed as 'Free' with no mention of in-app purchases or subscriptions.

### What devices does RTFone support?

RTFone is supported on iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

### What is the age rating for RTFone?

RTFone has an age rating of 17+. This is likely due to the nature of business communication tools which may involve adult themes or complex functionalities.

### How often is RTFone updated?

The latest version of RTFone is 1.3, which was last updated on April 2, 2025. This indicates a recent update frequency.

### Does RTFone have ads?

No, RTFone does not contain advertisements. The app's data indicates it is free and does not have ads.

### What is the user rating for RTFone?

RTFone has a perfect rating of 5.0 stars based on 1 review. This suggests a highly positive initial user experience.

### Who developed RTFone?

RTFone was developed by AMAX SOFTWARE HOUSE LTDA. They are the creators of this SIP softphone application.

## Version history (last 5 releases)

### 27.0.0 — 2026-07-29

Novos layouts.

### 1.3 — 2025-04-02

Novas configurações disponíveis!

### 1.2 — 2025-03-06

Novas configurações disponíveis.

### 1.1 — 2023-12-05

Novas configurações para melhorar sua experiência!

### 1.0 — 2023-11-08

No release notes.

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## More apps by AMAX SOFTWARE HOUSE LTDA

- [FIPCORP](https://appshunter.io/ios/app/fipcorp/id6460931500)
- [ExperIP Softphone](https://appshunter.io/ios/app/experip-softphone/id6464080552)
- [NexoPhone](https://appshunter.io/ios/app/nexophone/id6468081294)
- [Fale Mundo](https://appshunter.io/ios/app/fale-mundo/id6468996658)
- [ClickIP Softphone](https://appshunter.io/ios/app/clickip-softphone/id6469629818)
- [ClickVoice](https://appshunter.io/ios/app/clickvoice/id6469732655)

All apps by AMAX SOFTWARE HOUSE LTDA: https://appshunter.io/developer/1693262417

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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 2026-08-04.*