Hello
I have an expertise in android/ios apps. I have developed many apps.
I have gone through your requirements.
Your app will be of 2 page:
1st page- will have 2 columns of City and District with a submit button.
2nd page will have - Bus Number,Time,Place of departure and arrival.
We can further discuss the project with your exact requirements.
I believe in 100% customer satisfaction.
Thanks