(4 of Jingbao series software records the address book of basic contact information, through which you can make calls and send SMS messages! My name is Jingbao, and the software is my own creation and use. There are more than ten "Jingbao Software", which record my overall process of learning Android development, including players, calculators, readers, flashlights, games, etc. You can click the resource tag "Jingbao Software" to understand it comprehensively. Limbusnet, the official website of Jingbao Software
limbusnet.04.Contact2.apk
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