I need an Android app. I would like it designed and built. I have an app that uses in app printing. I would like to print directly to a canon ip2840 printer using OTG Cable. Starprint from playstore works but it is not a printer plugin so it cannot be used with my app. The printer plugin must 1) print directly through otg cable to Canon ip2840 printer 2) must start print within 4 seconds 3) must be able to print PDF documents 4) I do not want to display the printer name in the app (I.e must never display canon ip2840 on the screen) 5) must be able to chose the print quality (low medium high) 6) NB must only print in black and white! 7) one button printing, the plugin printer app must not take you to another screen to start the print
프리랜서 17명이 평균 $325 입찰 금액으로 이 일자리에 입찰하고 있습니다.
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