Daily UI #004 - Calculator

As I've chosen to do 100 days Daily UI Challenge to improve my skills as a UX/UI Designer.

Today is the Day 4

Day 004 prompt;

Calculator

Design a calculator. Standard, scientific, or specialty calculator for something such as a mortgage? Is it for a phone, a tablet, a web app?

Would love to get your feedbacks on it .

Hope you want to follow my journey through 100 days of UI!