# IP500APP

> IP500APP (iPhone/iPad app by ICOM INCORPORATED.)

- Source: https://appshunter.io/ios/app/ip500app/id1476369389 (this page in markdown: same URL + `.md`)
- Developer: [ICOM INCORPORATED](https://appshunter.io/developer/1193842631)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 47 MB
- Languages: Japanese
- Released: 2023-08-18
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/ip500app/id1476369389/reviews.md

## What is IP500APP?

The IP500APP is an application that turns your iOS device into an LTE Transceiver that works in the ICOM IP ADVANCED RADIO SYSTEM.

Features
・Full-Duplex Communication
・Multiple User Communication
・High confidentiality using SSL / TLS encryption
・Can be used in Wi-Fi areas in addition to mobile phone areas
・Supports Voice communication and also Text messaging
・Supports location information services

Operating environment
・iOS 12 or later
* Operation on all iOS devices is not guaranteed.

A separate contract is required for use.


## Version history (last 5 of 5)

### 1.22 — 2024-11-15

Improved connection stability with optional microphones.

### 1.21 — 2023-08-06

- Changed the supported OS to iOS 12 or later.

### 1.18 — 2021-05-20

- Enabled to launch the app even when the location-based service is disabled.

### 1.17 — 2021-02-15

- Supports the optional HM-248PL.

### 1.13 — 2020-05-28

- Fixed an issue where the IP500APP would be terminated when a telephone call is made or received by another telephone application.
 - Audio signals from the IP500APP can be output to an earphone connected to the SU.

## Apps similar to IP500APP

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [RadioPro Talk](https://appshunter.io/ios/app/radiopro-talk/id1030051947) | 3.5 (6) | Free | Business |
| [WAVE PTX](https://appshunter.io/ios/app/wave-ptx/id1348081483) | 3.8 (35) | Free | Business |

## More apps by ICOM INCORPORATED

- [RS-MS1I](https://appshunter.io/ios/app/rs-ms1i/id1193842632)
- [RS-AERO1I](https://appshunter.io/ios/app/rs-aero1i/id1257985737)
- [RS-R30I](https://appshunter.io/ios/app/rs-r30i/id1418395444)
- [ST-4001I](https://appshunter.io/ios/app/st-4001i/id1492225169)
- [RS-M500](https://appshunter.io/ios/app/rs-m500/id1535899381)

All apps by ICOM INCORPORATED: https://appshunter.io/developer/1193842631

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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 2026-08-23.*