Strong & usefull appication instead of having an earpiece.

By using this application, you can hear all sounds around yourself and your mobile handset and visualize it by 4 different forms like Rectangle Bars, Circle ,...  and even record sounds in a .wav file in an easy way.

Using a Handsfree is recommended  to have a better sound quality.

Please send us your opinions about using this app to : info.alphabet.group@gmail.com

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Telegram : @alphabetgroup