Hello,
I have gone throw your project need you want Sketch App
If you want to implement your idea, then i am always ready for you, Being a professional developer means to understand all the requirements of the clients, and find the best way to implement it with highest quality,
we discuss more about the project and i also support your idea and i share my experience.
I would like to talk on each features you are in need of so we can discuss on them in FREELANCER CHAT WINDOW PLEASE
Regard
Alina Developer
Thanks