# SIPBlue 2.0

> Secure, HD voice/video, messaging, and SMS/MMS communication app. (iPhone/iPad app by QuestBlue Systems, Inc.)

- Source: https://appshunter.io/ios/app/sipblue-20/id6466404244 (this page in markdown: same URL + `.md`)
- Developer: [QuestBlue Systems, Inc](https://appshunter.io/developer/1518813567)
- Category: Utilities, Productivity
- Price: Free
- Rating: 4.20/5 from 6 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 54 MB
- Languages: American English
- Released: 2023-12-10
- Data updated: 2026-07-23
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sipblue-20/id6466404244/reviews.md

## What is SIPBlue 2.0?

SIPBLUE 2.0 Extends The Power of Communication For You.

Tap the cutting-edge communication application- SIPBLUE 2.0 for an exceptional real-time communication experience. Magnify your mobile phone's power with SIPBLUE 2.0 and choose secure, hassle-free conversations with HD voice/video calls and instant messaging. Connect effortlessly – ANYWHERE, ANYTIME. 

Key Features:

Scan and Login with QR Code
Use the application for 
SMS - services
Voice -services
For Both

A Better Way to Call
 Tap on the phone screen and connect easily through voice, video, messaging services(SMS/MMS), and fax services.
Rich user experience with cristal-clear voice 
Keep track of important calls with call history of incoming, outgoing, and missed call details.
Easy-to-use Interface and Intuitive design 
End-to-end encryption for robust security and privacy
Auto Provisioning 
Navigate through the application effortlessly
Instant Messaging to fruitful collaborations 

Tap to get started.

## Key features

- HD voice and video calls
- Instant messaging
- SMS/MMS services
- End-to-end encryption
- Call history
- QR code login
- Auto provisioning


## Frequently asked questions about SIPBlue 2.0

### What is SIPBlue 2.0?

SIPBlue 2.0 is a communication application that provides HD voice and video calls, instant messaging, and SMS/MMS services. It focuses on secure and hassle-free conversations with an intuitive interface.

### Is SIPBlue 2.0 free to use?

Yes, SIPBlue 2.0 is available for free. It does not have any in-app purchases or advertisements, offering a completely free user experience.

### What devices does SIPBlue 2.0 support?

SIPBlue 2.0 is currently supported on iPhone and iPod devices. The app is designed to extend the power of communication on these mobile platforms.

### How secure is SIPBlue 2.0?

SIPBlue 2.0 offers robust security and privacy through end-to-end encryption for all its communication services. This ensures that your conversations remain confidential.

### Does SIPBlue 2.0 have ads?

No, SIPBlue 2.0 does not contain advertisements. The app is designed to provide an uninterrupted communication experience for its users.

### What communication services does SIPBlue 2.0 offer?

SIPBlue 2.0 supports voice calls, video calls, instant messaging, SMS/MMS services, and even fax services. It aims to be a comprehensive communication tool.

### How often is SIPBlue 2.0 updated?

The latest version of SIPBlue 2.0 is 2.3, which was last updated on March 16, 2026. While this indicates a recent update, specific update frequency is not detailed.

### What is the user rating for SIPBlue 2.0?

SIPBlue 2.0 has a user rating of 4.2 stars based on 6 ratings. This suggests a generally positive reception from its current user base.

## Version history (last 5 releases)

### 2.3 — 2026-03-16

Fixed: SIP registration issue.

### 2.2 — 2026-03-10

Improved Login feature
Minor Bug fixes
Performance Improvements

### 2.1 — 2026-01-03

Fixed Feature code issues

### 2.0 — 2025-12-18

- Minor bug fixes

### 1.9 — 2025-06-20

- Improvements in call
- Minor bug fixes

## Apps similar to SIPBlue 2.0

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Yeastar Linkus Mobile Client](https://appshunter.io/ios/app/yeastar-linkus-mobile-client/id1158760574) | 3.8 (31) | Free | Utilities |
| [Voiply Mobile App](https://appshunter.io/ios/app/voiply-mobile-app/id1555541262) | 4.0 (901) | Free | Utilities |
| [GWN](https://appshunter.io/ios/app/gwn/id1317179547) | 3.3 (3) | Free | Utilities |
| [GDMS](https://appshunter.io/ios/app/gdms/id1501322947) | 4.7 (7) | Free | Utilities |
| [VitalPBX Connect](https://appshunter.io/ios/app/vitalpbx-connect/id6443599382) | 5.0 (6) | Free | Utilities |
| [vPBX Softphone](https://appshunter.io/ios/app/vpbx-softphone/id1543891825) | — | Free | Utilities |

## More apps by QuestBlue Systems, Inc

- [WeText](https://appshunter.io/ios/app/wetext/id1518813568)
- [SIPBlue](https://appshunter.io/ios/app/sipblue/id1579901142)

All apps by QuestBlue Systems, Inc: https://appshunter.io/developer/1518813567

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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 2026-07-23.*