Audio MODEM icon


19 votes, 4.7/5
  • Author:

    Roman Zeyde

  • Latest Version:


  • Publish Date:


The description of Audio MODEM

This application enables the user to transmit data between air-gapped devices using audio.
It uses a simple MODEM algorithm to enable the user to send and receive short data messages (up to 250 bytes, within up to 3 seconds) between nearby phones or computers, utilizing the sender's speaker and the receiver's microphone.

Please use GitHub ( to report any issue you have with the application.

You can also use the following Python implementation ( to communicate with a computer.

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Audio MODEM APK Version History
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Audio MODEM 1.0 for Android 3.0+ APK Download

Version: 1.0 (1) for Android 3.0+ (Honeycomb, API 11)

Update on: 2016-01-14

Signature: 0c86552c0ab49ac44148a99efcc444b166ec0455 Audio MODEM 1.0(1) apk safe verified

APK File SHA1: 1615a469ca34e23a794aaa041d8a141253381b99

What's new: Initial version for Audio MODEM Android application.

Download APK(985.5 KB)

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