INTRODUCING STEEMJET MOBILE APP UI/UX DESIGN [The Mock-Up]

I have been working my ass out lately to finished up the UI design of STEEMJET MOBILE APP

and I thing it is height time I introduce it to the community for reviews and suggestions
THIS WILL BE THE LAUNCH INTERFACE(when the app is initially opened for login

Also

This will be the INTERFACE for your login.

Navigation Design after login

I Tried checking how it will look on a Notebook.

I had earlier designed a Navigation Template for the steemjet.org website which our Web Dev. Team lead by @gutzygwin afre still working on.

IN THIS MOBILE ANDROID AND IOS APP DEVELOPMENT, WE ARE GOING TO USE A WATERFALL APPROACH
This refers to a software development approach that is linear and sequential in nature.

Raw Works

1 .
2 .
3 .
4 .

We have done the Discovery and or Analysis and Here I am presenting the Mock-up... That is two steps taken already; The app will be developed for both Android and IOS Platforms (we will have to get An API code from Apple

Do we to drop your reviews and suggestions for me down there.