Hi
I have seen your attachment and i interested in designing your 2 App screen android and IOS as you mention, I would like to provide you with high end screens and we can work on revisions on the selected design as well, till you are satisfied with the final design.
All rights to the App would be transferred to you as well upon completion.
Feel free to drop me a message for further discussions and starting soon :)
Best Regards,
Nick
Creative Designer