README.md

DTMF Generator (android app)

com.hardcodedjoy.example.dtmfgenerator v1.0.1
minSdkVersion: 21
targetSdkVersion: 33

Short description

DTMF generator for Android. All 16 DTMF signals. Outputs to audio.

Description

Simple android app for generating Dual-Tone Multi-Frequency (DTMF) tones for testing or signaling purposes. Outputs to audio using AudioTrack. All 16 buttons available.

Links

developer website: https://hardcodedjoy.com
app page: https://hardcodedjoy.com/app-details?id=com.hardcodedjoy.example.dtmfgenerator