status: not usable yet This is an auto-patch app for an android phone. The initial goal is to be able to interface to a radio (via audio cable) with an HT (e.g. Yaesu VX series) this is similar to a repeater with auto-patch capability. The motivation is simple, I fly a Hobie 16 (type of sail boat) rather aggressively (read, "badly"), which means I put it over on it's side and occasionally turtle it--I have drown three smart phones this way. I have waterproof HTs (Yaesu VX7 and 8) and waterproof marine radios are readily available. For various reasons I typically have one of those HTs clipped to my life vest. I want to be able to make phone calls from my waterproof radio via my mobile phone which I will leave at the boat house, if there's a person doing this they are known as a marine operator (used to be more common) if it's a machine it's called an auto-patch. status: this is in progress. I have DTMF detection working now I need to work out the interface with the phone. I'm thinking something like '*' up, phone number, and '#' down, then I'll put some TTS (Text To Speech) prompts in. Many marine radios have DTMF generators, DTMF is simple and familiar to most ham operators and many mariners. I was considering "Okay Google" but that was too easy. The UI on this is very basic, for now you enable it and set it next to your radio and put the radio on VOX, boring!