Frequency Sound Generator — Old versions

JBL Headphones

Harman Consumer, Inc. · Music & Audio

Equalizer- Bass Booster&Volume

Easyelife · Music & Audio

Music Player - MP3 Player & EQ

iJoysoft · Tools

Music Player&Audio:Echo Player

Litter Penguin · Music & Audio

Voice Recorder & Audio Editor

j labs · Music & Audio

Frequency Sound Generator

LuxDeLux · Music & Audio

Sound meter : SPL & dB meter

KTW Apps · Tools

Vertical Ruler

WeDoAndroidApps · Tools