Android / Iphone field work app

Hi there, I'm looking for someone with talent, I don't want my time wasted anymore. I tried a project with google sheets and it did not turn out the way it should have, so I want to try a different route. I need someone to make an app that will take and use a excel / google spreadsheet as the sheet to edit, and be able to handle multiple various styles and forms of sheets, and a way to select which ones to work on. This will need to be flexible and with some user interface that will set up the editable spots via the app, all using the customized sheet, and have the ability to share the set up sheet. - This app will also perform some functions automatically, such as creating a new ticket, auto adding the ticket number, date, duplicating the previous days information etc. - It must be able to automatically save the generated file into pdf form, and store it on the device in the correct spot associated with the spreadsheet. - It must have a ticket number range, as the books we use the numbers from are 30-50 pages, enter a start and end, and the app will notify that the end of the book is near and not let the numbers go past, and start a new folder with the new ticket numbers and all associated files. - Editing past tickets is needed. - Also option to email/print the ticket or previous tickets is a must as well. If you feel you can do this, please let me know.