[App Overview]
"Pharmacy Calculator" is a dedicated calculation tool developed to assist pharmacists and pharmacy staff.
It provides functions such as sheet count calculation during picking, prescription duration confirmation, dosage calculation, and renal function assessment, and operates even in offline environments.

[Eight Calculation Functions]
• Basic Calculator: A calculator function that displays calculation formulas and allows saving and recalling history.
• Day Calculation: Performs date calculations by adding and subtracting from a specified reference date.
• Picking Quantity Calculation: Calculates the required number of sheets and fractions from the total number and the number per sheet.
• Dosage Calculation: Calculates dosage based on body weight, or estimated body weight from dosage. Drug presets can also be saved.
• Potency Calculation: Converts ingredient amount to formulation amount, and converts dosage forms between different concentrations.
• Body Mass Index: Calculates BMI and body surface area (DuBois formula) from height and weight. * Renal Function Assessment: eGFR (Matsuo formula) and Ccr (Cockcroft-Gault formula) are calculated based on age, sex, serum creatinine levels, etc.

* Pediatric Dosage Conversion: Pediatric doses are converted from adult doses using the Young, Augsberger, and Clark formulas.

* Features of this App:
* Supports light and dark modes.
* Data such as entered presets are saved only on the device and are not transmitted externally.

* Disclaimer:
This app is a tool intended to assist healthcare professionals with calculations and is not intended for medical diagnosis, treatment, or prevention. Always verify the calculation results based on your own professional knowledge before use.