Xmart Calculator Mini 2.0.2

Let's consider the following inquiries:

1. Question 1:

   James earns $200 per day. What would his annual income amount to? (Assuming he works 5 days a week for 48 weeks in a year)

   To calculate this, simply input the following expression into Xmart Calculator: 200 x 5 x 48

2. Question 2:

   How many keystrokes are needed to compute his yearly earnings?

   8 keystrokes on a standard calculator, 7 keystrokes on Xmart Calculator (no need to press the '=' button).

3. Question 3:

   What if his daily rate is $320, $400, $500...?

   In a similar fashion:

   • 320 x 5 x 48;
   • 400 x 5 x 48;
   • 500 x 5 x 48...

   The issue here is with a regular calculator, you must input 'x 5 x 48' every time, even when only the daily rate changes.

   Is there a way to input just the daily rate and have the result update automatically?

   With Xmart Calculator, yes! You can define an Algebra function like this:

   "IncomeByDay(X) = X x 5 x 48"

   Now you can select the function, input the 'X' value, and the result will instantly update!

   To determine James's annual income with this method, you only need to tap buttons four times.

Xmart Calculator is lauded as an intelligent, programmable, and adaptable calculator centered on text-based expressions. In addition to conventional and scientific functions, users have the ability to create personalized functions. All calculations proceed in a discernible step-by-step manner.

Quick start:

• No '=' button is present in this calculator application; the result is calculated and displayed immediately upon updating the expression.
• Swipe up/down for history record concealment/reveal.
• Swipe left/right for scientific/math function hiding/displaying.

Main features:

• Custom functions (2 displayed in mini version): users can create algebraic functions with up to nine parameters.
• Utilize custom functions within the main expression or experiment with them independently.
• Instantaneous calculation and result display upon updating input.
• Support for most scientific math functions.
• Save calculations to history log.
• Retrieve historical items or expressions.
• Name or label history items meaningfully.
• Capture and display step-by-step calculation details.
• Share history with friends.
• Configuration options for colors and fonts.
• Included super-fast mortgage calculator.
• Toggles for button sounds and choice from six sound options.
• 
  

Support provided for Apple Watch & iMessage