Build Android and IOS Apps

Dear Programmers I build Karaoke Jukebox for sale and rental. My Karaoke work only with youtube. The system running under Android. I want you programming me an Android App what is use youtube. This App starting up automatically after booting the system. I need to setting up the booting Video of my choice. I want to setting up a list comercial vids or pics and a time, and a method how often a comercial is running before the next song is beginning. i need to locked any body can leave the app. only me! I dont like any boty can change any settings. only me! I want some function for rvery search it cearch automatically only for "Karaoke". I want every app have a own QR Code generated by Username by Youtube. With Android or IOS App the all they want can search by youtube Karaoke songs und put them in a playlist. only the one on the keyboard from the jukebox can jump forward and backwart this list. I want automatically this app on Jukebox search daily for new singers, and new songs. save the results in a database and show by searching by singer or searching by song title. May you can find a way for sorting by language and genre? Thats greate! I'm the owner of sourcecode. You must open me all! Tell me what do you thinking about and how much you think of the cost this project. I want long therm ship because project need be updated and created new / other functions every time.