Build an mobile and web application for pilots

Im looking for any app developer ios/android and also web base for upcoming project.

Apps focuses on pilots initially and will develop/update for other jobscopes

-log individual logins for each user
-main focus is logging pilot flying hours accumulate hours for days, month and years.
-export to pdf in an organised format
-monitor expiries (medical,licences and ect)
-monitor flight duty period limitation
-import flight roasters
-salary estimation for the month
-automatic gps detection to nearest landing airport
-log flying partner and crew
-Voyage Report integration (able to sign on touchscreen)
-web base to monitor overall pilot hours and limitation
- will discuss much more