iOS: $1,750 initial setup (logo and color changes without any added functionality)
Android: $1,750 initial setup (logo and color changes without any added functionality)
Web: $1,250 initial setup (logo and color changes without any added functionality)

Initial setup includes first release to public (app stores and a new web URL)

After that, there is a monthly fee for maintenance:
iOS: $50
Android: $50
Web: $50
which includes periodic updates, bug fixes, support, hosting, backups..etc.

Any extra development is also available for a development rate calculated by hour which is $50.