Design Apple app store screenshots and video

Hi I would to check out your app and provide a consultation for 5 x screenshot designs and 30 sec preview video. Would it be possible to get added on TestFlight so I can check out and get a feel for your app? Before hire I will provide some samples that you can either accept or decline, so you are not committed to my services until you have seen my proofs. Any input from you is welcome, if not I will use all creative licence and come up with something great. How does the app look does it have a nice design, would you like be screenshots to enhance the sex appeal of the app, or to be used to explain important features at a glance, My services are for iPhone 5x SS and 1x 15-30 second preview in one language localisation. BR, ELl

Hi, I read your description carefully and understand your requirements fully. I am really interested in your project. I have designed & developed iOS app with 7+ years experience and i have used the auto layout for design, use the latest Swift & C language version for development. Thanks