audio-analyzer-for-android

A fork of audio-analyzer-for-android in Google code, with a lot of enhancement.

Search similar apps

    License

    Apache License 2.0

    <i>Spectrum Spectogram Analyzer</i> was designed with accuracy and ease of use in mind. It can be used for monitoring or measuring environmental sound or noise; help tuning instruments; timing short sound events; and educational purpose.

    <br><b>Features:</b>

    * No Ads.

    * With log or linear frequency axis.

    * Can label frequency axis using music pitch note.

    * Support all possible sampling rates and almost all recorder sources of your device.

    * Graph with nice grid lines and labels, easy to operate.

    * FFT sample size range from 64 to 32768. Using half-overlapped (adjustable) time window to increase time resolution.

    * Various window functions provided, for different frequency resolution and dynamical range.

    * Peak frequency detection (in unit of Hz and note+cent), with a moderate accuracy (FFT + interpolation).

    * With dB or A-weighting dB (dBA).

    * Can record the audio in wav (PCM) format.

    * Pinch to zoom, drag or swipe to move, long-press to place cursor, double touch to reset zoom.

    <b>Notes: May need some knowledge of discrete Fourier transform and spectrum analysis to use it well. The actual accuracy mainly depends on your device. No calibration interface provided.

    Creator

    woheller69

    Related apps

    Arity

    Arity

    Scientific calculator with complex numbers and graphing of user-defined function

    Java101apache-2.0

    4 months ago

    androidopen-sourcescientific-calculator

    audiometry

    audiometry

    Android hearing test application

    Java34gpl-3.0

    8 months ago

    dumpseeker

    dumpseeker

    Java3gpl-3.0

    2 months ago

    gpscockpit

    gpscockpit

    Android GPS dashboard and head-up display

    Java163agpl-3.0

    2 months ago

    androidgps-locationhead-up-display

    huggingassist

    Simple WebView Wrapper for huggingChat

    Java56gpl-3.0

    3 months ago

    androidartificial-intelligencehuggingface

    omweather

    omweather

    Java254gpl-3.0

    3 months ago

    solxpect

    solxpect

    Android app to forecast the output of your photovoltaic system (PV) or balcony p

    Java58gpl-3.0

    2 months ago

    androidbalkonpvforecasting

    spritpreise

    spritpreise

    A privacy friendly app for gas prices in Germany

    Java91gpl-3.0

    3 months ago

    android

    TimeLapseCamera

    TimeLapseCamera

    Java57gpl-3.0

    3 days ago

    whoBIRD

    whoBIRD

    Android version of BirdNET-lite. Bird sound recognition for more than 6,000 spec

    Kotlin106gpl-3.0

    3 days ago

    browser

    browser

    A privacy oriented web browser with Greasemonkey style script support and Cookie

    Java129gpl-3.0

    24 days ago

    adblockandroidbrowser

    eggtimer

    eggtimer

    With Smart EggTimer you can cook eggs perfectly.

    Java90gpl-3.0

    10 days ago

    android

    gptAssist

    gptAssist is a simple WebView wrapper for ChatGPT

    Java204gpl-3.0

    3 months ago

    androidartificial-intelligencechatgpt

    lavatories

    lavatories

    Android app for finding lavatories

    Java67gpl-3.0

    3 months ago

    androidfossopenstreetmap

    Level

    Level

    Android spirit level & ruler

    Java93

    2 months ago

    android

    weather

    weather

    A privacy friendly weather app for Android with built in rain radar

    Java290gpl-3.0

    9 days ago

    androidweather