app for android tablet

i have a business of wedding gimiks. i need app that will instaled on android tablet and the tablet will be in an event hall and will show our gimiks for weddings. for now we have 4 main gimiks. so i want the app will Displays this gimiks.. the only use of this tablet is the app use.. the app need to run all the time and need to have an hiden button to esc the app. as i say the app need to display our Attractions [gimiks] its need to be in 4 windows that every window have main picture and the picture is Blinking.. and after i touch the picture the app take me to an album that i made before [one time] and i can see Differents photos of the gimik i choose.. OPTIONS: *i want that i will have the option to add/remove window [gimiks] *i want the esc button will be hidden *i want my graphic and logo will be in the app *i want an option to add video clip to each galery or to one galery. *i want an option to do or undo the blinking window style. * zoom in and aoom out pictures with pinch *link to my website and facebook's in the main page or in each inside window galery. *buttons in the menus gallery to return to main menu. *if someone saw a gallery and leave the app inside a gallery the app automated return to main menu after 1 minute without touch.. [if i will be able to control on the time it will be nice] *if its able in each photo after i open the photo to have a button in the photo i choose to share it via mail/facebook/twiter to send another person.. *avcourse to add or remove files.. thanks