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Keep interfaces simple and crate an "invisible" feel. Every element must serve a purpose. Will respect the user's eye and attention regarding layout; alignments, font size, color, brightness and contrast etc. Will put controls near objects users want to control. Will keep users informed vis-a-vis system responses/actions with feedback. You need to take care that there should not be any project warnings. Proper implementation of Exception Handling (try/catch and finally blocks) and logging of exceptions has done. After completing the task you need to share the complete source code and front end UI design screenshot on mail. Assignment Work Note 1: After successful verification, once User reopen the app then directly Screen-3 (Dashboard) screen will open. Note 2 : UI Design must be impressive that user feel more comfortable and are able to get things done more quickly