Flynax mobile app

[kiowa]

Hello,
Just wondering why flynax dont improve on their mobile app.
Adding features like:
Listing filtering
Shopping cart
Auction
Booking
Improve on the visual part
Have message and call buttons handy on bottom of screen.
Have keyword search directly on home page when it opens.

Why does the developer not ad these feautures?
All other classified mobile apps look more modern.
It is a known fact that visual attractive apps attract users.
Thanks. This is just a wishlist.