# CALLJU

> iPhone-based softphone for VoIP calls via internet connection. (iPhone/iPad app by Alfred Wieshammer.)

- Source: https://appshunter.io/ios/app/callju/id1610658983 (this page in markdown: same URL + `.md`)
- Developer: [Alfred Wieshammer](https://appshunter.io/developer/1610658985)
- Category: Social Networking, Business
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 85 MB
- Languages: Arabic, Dutch, English, French, German, Hungarian, Japanese, Russian
- Released: 2022-02-23
- Data updated: 2026-06-13
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/callju/id1610658983/reviews.md

## What is CALLJU?

CALLJU Softphone has come up for iPhone based Mobile phones. CALLJU Softphone lets the callers make calls through their standard Mobile phones. The iPhone dialer works just like standard Softphones i.e. it gets registered on the server and then let the authentic caller makes calls. The biggest advantage that this iPhone dialer provides is the huge base of potential customers who can now make calls using their standard mobile phones. The mobile phones need to be connected to the internet either through Wi‐Fi/3G/4G.

CALLJU Softphone is meant for service providers who can use this dialer and get it integrated with their existing SIP servers.
This softphone also turns your iPhone into a VoIP phone, so you can make cheap or even free phone calls over the internet at anytime, and from almost anywhere.
CALLJU Softphone is designed specifically to leverage the iPhone's unique capabilities and easy way to make a iPhone voip call by using iPhone devices.
Featuring a comfortable and simple user interface CALLJU Softphone lets you connect your iphone to standard landline or mobile phones.

## Key features

- VoIP calling over internet
- Integrates with SIP servers
- Transforms iPhone into a VoIP phone
- User-friendly interface
- Works with Wi-Fi/3G/4G


## Frequently asked questions about CALLJU

### How does CALLJU work on an iPhone?

CALLJU functions as a softphone on your iPhone, registering with a server to enable authenticated callers to make calls. It leverages your iPhone's internet connection (Wi-Fi/3G/4G) to facilitate these calls.

### Who is CALLJU designed for?

CALLJU is primarily intended for service providers who can integrate it with their existing SIP servers. It also benefits individual users by turning their iPhone into a VoIP phone for cheaper calls.

### What are the internet requirements for CALLJU?

Your iPhone must be connected to the internet to use CALLJU. This can be through Wi-Fi, 3G, or 4G mobile data connections.

### Can I make free calls with CALLJU?

CALLJU enables you to make cheap or even free phone calls over the internet, depending on your service provider's integration and your calling destination.

### What devices does CALLJU support?

CALLJU is available for iPhone and iPod devices, offering a simple user interface for making calls.

### How often is CALLJU updated?

The latest version of CALLJU is 2.0, and it was last updated on August 31, 2023. This indicates regular maintenance and potential feature additions.

### What is the user rating for CALLJU?

CALLJU has a rating of 4.0 stars based on 1 rating. This suggests a generally positive user experience among its current user base.

### Does CALLJU have ads?

No, CALLJU does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 5 releases)

### 2.0 — 2023-08-31

Minor Fixes.

### 1.9 — 2023-08-30

Minor fixes.

### 1.8 — 2022-03-27

Bug Fix.

### 1.7 — 2022-03-22

Minor Bug Fix.

### 1.6 — 2022-03-16

Bug Fix.

## Apps similar to CALLJU

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [HelloCallHome](https://appshunter.io/ios/app/hellocallhome/id1230091275) | 5.0 (1) | Free | Social Networking |
| [Typhos](https://appshunter.io/ios/app/typhos/id1529838027) | 5.0 (1) | Free | Social Networking |
| [CMW App](https://appshunter.io/ios/app/cmw-app/id1642671797) | — | Free | Social Networking |
| [2PHONEvoice](https://appshunter.io/ios/app/2phonevoice/id1298349013) | 5.0 (5) | Free | Social Networking |
| [SOTA EASYKALL](https://appshunter.io/ios/app/sota-easykall/id1611384703) | — | Free | Social Networking |
| [Yofyy](https://appshunter.io/ios/app/yofyy/id6472765462) | — | Free | Social Networking |

## More apps by Alfred Wieshammer

- [CallJU 2.0](https://appshunter.io/ios/app/callju-20/id6478966277)

All apps by Alfred Wieshammer: https://appshunter.io/developer/1610658985

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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 2026-06-13.*