Engineering Calculator

NigaTech Calculator provides simple mathematical functions in a beautiful design.

Perform basic calculations such as addition, subtraction, multiplication, and division.

NigaTech Calculator is the perfect calculator for your smartphone! It is very light (only a few Megabytes) and very easy to use just like every handheld calculator!!.

This is a calculator made by Quadri Ayokunmi A.K.A NigaTech