Send Data using DTMF system

john faber marin
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Everyone
500+
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About this app

This is an example app of how the DTMF system can be used to send data through sound and this data is decoded by the receiver
This is an example app to show how to Send Data using the DTMF system
Updated on
Aug 26, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data isn’t encrypted
  • Data can’t be deleted
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Everyone
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About the developer
john faber marin
johnfmarinprogramador3891@gmail.com
Colombia

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