# Portable Ultra Short Throw Pro

> Wireless control and content projection app for Sony Portable Ultra Short Throw Projector. (iPhone/iPad app by Sony Group Corporation.)

- Source: https://appshunter.io/ios/app/portable-ultra-short-throw-pro/id1074839891 (this page in markdown: same URL + `.md`)
- Developer: [Sony Group Corporation](https://appshunter.io/developer/371425038)
- Category: Entertainment
- Price: Free
- Rating: 1.60/5 from 46 App Store ratings · 51 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 23 MB
- Languages: British English, Filipino, French (France), German (Germany), Italian, Japanese, Korean, Malay, Chinese (Simplified, China), European Spanish and 4 more
- Released: 2016-02-09
- Data updated: 2026-08-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/portable-ultra-short-throw-pro/id1074839891/reviews.md

## What is Portable Ultra Short Throw Pro?

Use this special application for the Sony Portable Ultra Short Throw Projector “LSPX-P1” to throw your favorite content onto walls, tables, or any other similar surface.

This app enables wireless control of your Projector.
It also offers Poster, a feature that lets you decorate your room with your personal selection of photos and videos; external input (HDMI), enabling you to connect an external video device to your Projector via the wireless unit; and Slideshow, which lets you project a slideshow of the photos and videos from your smartphone.

(To learn more about the Portable Ultra Short Throw Projector “LSPX-P1”, visit:
http://www.sony.net/lspx-p1/product)

• Handy remote control
Use your smartphone as a remote control to change the volume of the built-in speakers and adjust the Projector's focus.

• Poster
Project your favorite content as a poster. Project pre-installed posters, including various clocks, weather information for your current location, or a photo slideshow to match your mood, or project your favorite photos and movies from your smartphone. 

• External input (HDMI)
Project movies or online content wirelessly by connecting an HDMI output device (such as a Blu-ray Disc™ player, a TV tuner device, or a computer) to the supplied wireless unit.

• Project your content
Project photos and videos from your smartphone onto the big screen or a tabletop, where others can gather around to view your content.

Note:
- Some features cannot be used in some countries or regions.
- Continued use of GPS running in the background can dramatically decrease battery life.

## Key features

- Wireless projector control
- Poster mode for decoration
- Smartphone photo/video slideshows
- External HDMI input streaming
- Remote volume and focus adjustment

## Recent user reviews (10 of 51)

All indexed reviews: https://appshunter.io/ios/app/portable-ultra-short-throw-pro/id1074839891/reviews.md

### 3/5 — App is slow

*2026-07-27*

Since this app is the only way to control volume & projector output it would be better if those two features were more front and center. 

That or include a simple remote with the projector itself. 

To turn on phone, open app, open submenu to change volume takes away most of the convenience of the app being on ones phone. 

That said, the projector itself is absolutely spectacular, and paired with Apple TV is a joy. 
I wish Sony would bring a new generation to market. I feel mine is on borrowed time after more than ten years.

### 4/5 — アプリの動作が良くなった。

*2025-12-02*

2017年頃に購入し、現在まで使っています。
当初からアプリの反応が悪くストレスでしたが、最近はアプリの反応が良くなりました。(iPhone13使用)
iOS に対応するように毎年アップデートしてくださっていて嬉しいです。

### 3/5 — 更新されない？

*2025-10-14*

iPhoneだと対応されていないのか、Wi-Fi接続も何もできません。Bluetoothはかろうじて使えるので、何度か電源をオンオフしたり色々試した結果…我が家では高級時計と化しました。しかも最近時計もずれ始めました。プロジェクター事業からは撤退されているのかもしれませんが、既存の製品にはどうにか対応してくださると助かります。

### 1/5 — 最低アプリ

*2023-09-26*

こんな製品は詐欺レベルじゃないか！
高い時計を購入したと諦めてるが、それにしても出来が悪すぎる。

### 1/5 — 他の方と同意見です

*2022-12-22*

iOS版アプリの不具合らしく、Bluetooth接続ができません。
ワイヤレスユニットとパソコンを繋ぐ分には問題ないので、IOS対応していないと謳った方が良かったと思います。
iOSユーザーには詐欺だと思われても仕方ないですね。

### 1/5 — Very disappointing

*2022-03-21, version 3.2.4*

Slow and frequent connection problems and very limited in functionality. When it eventually dies the projector, which is otherwise a lovely unit, will be a paperweight. Sony should be ashamed of this half baked experiment.

### 1/5 — 動かないのでテレビ買います

*2020-11-09*

繋がらない、動かない。
みなさん同じ現象が起こっているようなので製品の問題です…。
これ、廃盤になるそうですね。高いし、使えないし、買わない方がいいですよ。
動かないので、我が家はテレビに切り替えます…泣

### 1/5 — 詐欺に等しい商品！

*2020-11-07*

Bluetoothが認識できず全く使い物にならない。
メーカーは早々にサポートを終了しており返品も不可！

### 1/5 — 最悪です。

*2020-10-30*

出たばっかりに高いお金を出して買ったのですが、、
アプリも全く起動しないし。
本体もバグばっかりでカタカタ。

詐欺レベルです。

世界のSony は終わってサムソンに。

### 1/5 — Zero support

*2020-07-18*

This product felt like a really innovative one that was all but abandoned by Sony. No updates for years, dropping applications that once worked with the device and, frustratingly, only about a 25% chance of detecting HDMI due to who knows what (and troubleshooting tips that don’t go beyond “is HDMI plugged in?” I share views of others — faith in Sony lost.

## Frequently asked questions about Portable Ultra Short Throw Pro

### What does the Portable Ultra Short Throw Pro app do?

This app allows you to wirelessly control the Sony Portable Ultra Short Throw Projector "LSPX-P1". You can use your smartphone as a remote to adjust volume and focus, project your personal photos and videos, and even stream content from external HDMI devices.

### What are the key features of this app?

Key features include wireless remote control for volume and focus, a 'Poster' mode to decorate your space with photos, videos, clocks, or weather, the ability to project slideshows of your smartphone's media, and support for external HDMI input to stream content from devices like Blu-ray players or computers.

### Is this app free to use?

Yes, the application is free to download and use. There are no in-app purchases or advertisements mentioned in the provided description.

### What devices is this app compatible with?

This application is specifically designed for the Sony Portable Ultra Short Throw Projector "LSPX-P1". It enables wireless control and content projection for this particular projector model.

### How can I use this app to project my own content?

You can project your own photos and videos by selecting them from your smartphone. The app allows you to create slideshows or project individual media files, enabling you to share your personal content on a larger surface like a wall or table.

## Version history (last 5 releases)

### 3.2.10 — 2025-11-10

- Improving the operation of using accessibility features.
- Improving the quality of operation.

### 3.2.9 — 2025-02-26

- Widgets for iOS 18/iPadOS 18 have been updated

### 3.2.8 — 2024-11-19

- Improving the operation of using accessibility features
- Improving the quality of operation

### 3.2.7 — 2023-11-13

- Improving the operation of using accessibility features
- Improving the quality of operation

### 3.2.6 — 2023-03-07

- Improving the operation of using accessibility features
- Improving the quality of operation

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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 2026-08-24.*