Day 1 of the 15 Day Content Challenge: Calculator App Redesign, I reimagined my mobile calculator's interface with three key improvements:
Enhanced Visual Experience: I focused on improving the display's contrast and overall aesthetics, creating a clearer, more visually appealing screen that reduces eye strain and makes numbers easier to read at a glance.
Number-to-Word Translation: To prevent misreading of numbers, I added a helpful feature that displays the numerical value in words right below the digits (e.g., "500" shows as "Five Hundred"). This simple addition helps users verify large numbers and reduces the chance of input errors.
Intuitive History Controls: I introduced three essential navigation buttons at the top of the display:
Undo: Quickly reverse your last action
Redo: Restore previously undone calculations
Clear: Reset the display with a single tap. These new controls make the calculator more forgiving and user-friendly, especially during complex calculations.