Andrew M. Knott

This is a simple DTMF tone generator which produces a continuous tone for as long as a key is pressed.This app is ad-supported freeware. It requests a …

Generate DTMF tones by pressing keys, or record sequences which can be edited and played back later.DTMF Tone Generator Pro is based on my free (ad-su …

This application shows the magnetic field vector components at the current location, and optionally sends the information to the online database at ww …