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iDTMF Keypad app for iPhone and iPad

4.0 ( 6960 ratings )

Utilities Education
Developer: Mehmet SIMSEK

0.99 USD

Current version: 1.5, last update: 7 years ago
First release : 03 Mar 2014
App size: 290 Kb

iDTMF is a training aid for DTMF tone practice.