CrunchGen

CrunchGen is a telephone tone generator that will bring you back to the nostalgic days of the telephone phreaks of yesteryear. Generate all 16 touch tones, the actual tones operators used in the 1970's (what phone phreaks used too!), and listen to the various dial and ring tones used from all around the world. Trick your friends into thinking you are actually blueboxing from your Android phone!