Hi Fi Test Demo is made and published by fmrietti. AppBrain is an independent app data site and isn't affiliated with fmrietti. The app name, icon, screenshots and description belong to fmrietti and are shown as published on Google Play.

About Hi Fi Test Demo

Hi Fi Test Demo is a music & audio app developed by fmrietti.

How many times has Hi Fi Test Demo been downloaded?

Hi Fi Test Demo has been downloaded 6.2 thousand times. In the last 30 days, the app was downloaded 2 times.

What is the rating of Hi Fi Test Demo?

Hi Fi Test Demo has no ratings yet.

Is Hi Fi Test Demo free?

Hi Fi Test Demo is free. The APK size is 2.72 MB. The latest APK version available is 10.0. The last update was on August 3, 2026.

What are the requirements for Hi Fi Test Demo?

Hi Fi Test Demo requires Android 3.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2013.

Description by fmrietti (from Google Play)

Waveforms generator to test a Hi Fi system
You connect the headphone wire to the AUX input of the Hi Fi.
Available waveforms: Sine, Triangle, Ramp-Up, Ramp-Down, Square Wave (duty selectable 10,20,25,30,40,50%).
Frequencies range from 16Hz to the maximum possible for the device, selectable in steps of 1,10,100,1000,10000 Hz by pick number.
The actual audible frequency depends on your Android device.
The app analyzes, capturing the sound with the microphone, showing:

Frequency determined by FFT (Fast Fourier Transform)
Frequency detected by the method of the zeroes count (if the waveform is not overly distorted)

PCM input to the DAC
PCM recorded by microphone
FFT with the peak in red of maximum amplitude

Caution: It is not a professional tool, it can not be used to test or do professional certifications.

The demo version allows only 200,400,500 and 1000 Hz

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Screenshots

Screenshots by fmrietti, from the Google Play listing

Official page on Google Play

Alternatives to Hi Fi Test Demo

Installs over time

Hi Fi Test Demo has been installed 6.2 thousand times. Over the past 30 days, it has been installed 2 times.

Changelog of Hi Fi Test Demo

Show changelog

Developer information for fmrietti

fmrietti

fmrietti@gmail.com

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Comments on Hi Fi Test Demo for Android

★☆☆☆☆ Robert Struzinski · Jan 2, 2026

I couldn't see how this can be used as a hifi test app?! Lacks common layout and typical test set up. Maybe it's me, but I don't know how most of the stuff offered could be implemented in a way to do any corrections for speakers. Someone needs to make a simple RTA that has 31 bands, sweep, white noise, chirps, with the ability to hold peaks till reset button is pushed, a background noise killer before testing. Selectable range on x and y-axis outboard mic access

Google Play Rankings for Hi Fi Test Demo

This app is not ranked

Technologies used by Hi Fi Test Demo

2 permissions

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Frequently asked questions about Hi Fi Test Demo

Is Hi Fi Test Demo free?

Yes. Hi Fi Test Demo is free on Google Play.

Is Hi Fi Test Demo still available?

Yes. Hi Fi Test Demo is on Google Play, and the last update we saw was on August 3, 2026.

Does Hi Fi Test Demo contain ads?

No. Google Play does not list Hi Fi Test Demo as containing ads.

What Android version does Hi Fi Test Demo require?

Hi Fi Test Demo runs on Android 3.0 and higher.

How large is Hi Fi Test Demo?

Hi Fi Test Demo is 2.72 MB.

Is Hi Fi Test Demo suitable for children?

Google Play rates the content of Hi Fi Test Demo as suitable for everyone.

How many times has Hi Fi Test Demo been installed?

Google Play lists 5,000+ installs for Hi Fi Test Demo.

Who made Hi Fi Test Demo?

Hi Fi Test Demo was developed by fmrietti. It is listed in the music & audio category on Google Play.

What are the best alternatives to Hi Fi Test Demo?

People looking at Hi Fi Test Demo also look at these music & audio apps: Sound Analyzer Basic, Sound Generator, Frequency Sound Generator, Sound Analyzer Pro, Frequency Sound Generator.

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Hi Fi Test Demo

About Hi Fi Test Demo

How many times has Hi Fi Test Demo been downloaded?

What is the rating of Hi Fi Test Demo?

Is Hi Fi Test Demo free?

What are the requirements for Hi Fi Test Demo?

Screenshots

Alternatives to Hi Fi Test Demo

More from fmrietti

Installs over time

Changelog of Hi Fi Test Demo

Developer information for fmrietti

Share Hi Fi Test Demo

Comments on Hi Fi Test Demo for Android

Google Play Rankings for Hi Fi Test Demo

Technologies used by Hi Fi Test Demo

Frequently asked questions about Hi Fi Test Demo

Is Hi Fi Test Demo free?

Is Hi Fi Test Demo still available?

Does Hi Fi Test Demo contain ads?

What Android version does Hi Fi Test Demo require?

How large is Hi Fi Test Demo?

Is Hi Fi Test Demo suitable for children?

How many times has Hi Fi Test Demo been installed?

Who made Hi Fi Test Demo?

What are the best alternatives to Hi Fi Test Demo?