dB Meter

The app that turns your phone into a pocket sound level meter

OPUS to MP3 Converter

Convert OPUS audio to MP3

SPL Meter

Digital sound level meter to measure noise level

Parrot Voice Recorder

Full voice recorder for Android

RMC ACR

Record incoming and outgoing calls

Voice changer with effects

Apply different sound effects to your voice

Voice Changer by Sound Effects

Fun and easy-to-apply voice filters

Samsung Voice Recorder

The voice recorder developed by Samsung

Cube ACR

Record the calls on your Android

Sound Analyzer

Measure ambient noise levels with your mobile phone

Dolby On

Record audio with your Android and get the best quality

Female Voice Changer

Distort your voice with female tones

RecForge II

A comprehensive audio recorder

Decibel X

Measure the noise level with your smartphone

Hi-Q MP3 Voice Recorder

Comfortable live audio recorder

Narrator's Voice

Convert any text into audio

CS PDF

PDF file reader and editor

PDF Creator Ultimate

Create PDF documents from images

Google PDF Viewer

Google's PDF reader

Foxit PDF Editor

PDF reader and editor

Image to PDF

Convert images and text to PDF

pdfFiller

Edit, sign and complete PDF files with your smartphone

SmallPDF

Multiple tools for editing PDF files on your phone

Adobe Acrobat Reader

The ultimate PDF file reader

Flexcil

Read and edit PDFs on the go

PDF Reader

The ultimate PDF reader for Android

PDF to Word Converter

Convert your PDF files to Word on Android

PDFelement

Sign documents from your cell phone

SIGNply

Sign PDF documents with your cell phone

iLovePDF

One of the best tools to work with PDFs

Xodo PDF Reader & Editor

Two-in-one PDF reader and editor