Free

Details

  • Released
  • Updated
  • February 13, 2026
  • August 17, 2026

Features

Fosi Audio screenshot #1 for iPhone
Fosi Audio screenshot #2 for iPhone
Fosi Audio screenshot #3 for iPhone
Fosi Audio screenshot #4 for iPhone
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About

This app allows users to easily connect and manage wireless audio streaming devices. It supports various audio sources, including local files, network streams, and NAS resources, for a high-fidelity music experience. Users can control individual devices or group them for multi-room synchronized playback.

Connect and manage wireless audio devices
Wi-Fi and Bluetooth music playback
Support for local, network, and NAS audio
Multi-room synchronized playback
Customizable volume, EQ, and sound effects
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What's New in Fosi Audio

1.4.0

August 17, 2026

本次更新我们重新设计了整套用户界面(UI) ,视觉风格更现代、更清晰,同时交互逻辑也做了全面优化,日常操作更加直观顺畅。此外,APP 的整体稳定性和响应速度也得到进一步提升。

User reviews

Slow To Update App

Roon Ready was a selling point of the app back when the Fosi S3 was released in 2025. Still not even “Roon Tested”. Extremely slow update cycle when compared to my Wiim products. Looking back, I should have stuck with Wiim.

Works great, but almost too basic

I love this app due to the 10-band eq compared to Spotify’s pathetic 6. The only issue I find is that scrolling down on the EQ page can be annoying and sometimes the app will show nothing after opening it. Otherwise, I do think they should add room EQ and effects like reverb or presets like the ones old AVRs had.
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Great!!!

Very easy to setup Fosi network/bluetooth streaming devices and just works!!!

Does it do anything?

Installed and uninstalled multiple times. Spent hours searching for devices. What is it supposed to do?

FAQ

What devices does Fosi Audio support?

Fosi Audio is designed to connect and manage Fosi Audio's wireless sound and streaming devices. It is available on iPhone, iPad, and iPod.

How does Fosi Audio handle music sources?

Fosi Audio supports playing music from local files, network audio streams, and NAS network resources, offering a versatile listening experience.

Can I control multiple Fosi Audio devices at once?

Yes, Fosi Audio allows you to control devices individually or group them together for synchronized multi-room playback, enhancing your audio setup.

Does Fosi Audio offer sound customization options?

Yes, Fosi Audio provides options to customize volume, equalizer (EQ) settings, and other sound effects to tailor your audio experience.

What is the latest version of Fosi Audio?

The latest version of Fosi Audio is 1.4.0, which was last updated on August 17, 2026.

Is Fosi Audio free to use?

Yes, Fosi Audio is available for free and does not feature in-app purchases or advertisements.

What is the age rating for Fosi Audio?

Fosi Audio has an age rating of 4+, making it suitable for a wide range of users.

How often is Fosi Audio updated?

Fosi Audio was last updated on August 17, 2026, indicating active development and support from the developer.