InkMore app for iPhone and iPad 4.2 ( 32 ratings ) Utilities Lifestyle Developer: Ming Lu Free Current version: 1.0, last update: 7 years ago First release : 06 Feb 2016 App size: 11.27 Mb 这款app可以通过手机蓝牙传输图片,可以将彩色图片变为黑白色,非常方便。