获取应用版本号，名称等 iOS 新手笔记

    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];

    CFShow((__bridge CFTypeRef)(infoDictionary));

    // app名称

    NSString *app_Name = [infoDictionary objectForKey:@"CFBundleDisplayName"];

    // app版本

    // app build版本

    NSString *app_build = [infoDictionary objectForKey:@"CFBundleVersion"];

    

    NSString *app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];

    

    NSLog(@"%@",app_Version);