Android代码-ToneDef

ToneDef Original Google Play blurb: >ToneDef is a small, but powerful tone dialer application for Android featuring DTMF, bluebox, and redbox tone generation. Use the keypad, enter a predefined sequence, or select an entry from your contact list. > >There are other tone generators on the market, but when I really needed one...well... I was left with the urge to write my own. Hopefully this one works out for you, too. ;)" The code for ToneDef is now open source, under the GPL V2 license. Many M