Fosi Audio Reviews: Is It Legit?

Fosi Audio
Fosi Audio
Shenzhen Foresight Technology Co., Ltd.

Is Fosi Audio Safe?

Not enough ratings yet to assess Fosi Audio.

Is Fosi Audio Legit?

Fosi Audio has limited verification signals. AppsHunter Legitimacy Score for Fosi Audio is 58/100.

Based on 58 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Ok on iPhone but not on iPad

The Good: Basic functionality Is solid if no frills. Fosi does make occasional software updates to the App and firmware updates to their S3 Streamer-DAC-preamp audio device (which is awesome by the way for the money. A great value )
The Not-So-Good:
On the iPad, there are some UI bugs, such as the equalizer does not scroll left and right. It’s frozen in place so you can’t adjust the higher frequency ranges that are out of window view. You can o Lyndon that on the iPhone. They are other small app issues. The main complaint is that Fosi’s hardware is an awesome value of the money, but they need to catch up on the software side with their major competitors for Streamer control software.
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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?