cashier program app for HP tuchpad - repost

I am looking to some one how can make me a cashier program to HP tuch pad ( you must use the front page os [login to view URL] to back screen) the pram should be have scooter # from 0-50 as an ( old style phone ) it should have clock whe have s cooter rental bussines and we like to have kind of like an axle ( scooter # out 10:30 time 1 hour returned 11:30 payed $18 ) the program should be have buttuns ( scoter # 0-50 , out , pay , discount, opening,colsing, discount) i like to have the program to be able to viewed from my ( phone or any device ) ( the Hp tuch pad will be online) when the custumer comes in the store he sking a scoter for 1 hour my worker will press scoter # 5 and press put than the program ( tipe #5 out 10:30 time 1 hour returned payed ) when the person return to the shop my worker press PAY the receipt printer should print the receipt than ( #5 out 10:30 time 1 1/2 hour 12:00 returned payed$28 ) let me know what do you have in mind PLEASE MEKE SURE YOU UNDERSTAND IT WILL BE A PROGRAM FOR HP TUCH PAD ( NOT ONLINE PROGRAM )