Hi, here’s some more info. I am seeking a developer to create a one-off iOS app that’s not for commercial release, so you must have a way to get the app on my iPad. It is needed by 19 July.
The app must decode telephone DTMF tones heard through the built in microphone and when in landscape orientation, display the results as a green seven segment display font with 8cm high digits on a black background. Start, stop and reset buttons are required and ideally all results will be logged for later review.
Please give details on price and when you can deliver.