GACalculator

The GACalculator application is a versatile tool for date-based calculations, providing precise results for durations and projections. Users can calculate the time elapsed between two dates, project future or past dates based on specified durations, and derive related milestones.
Key Features:
1. Duration Calculation:
Calculates the duration in weeks and days between two user-provided dates (start date and reference date). Displays results dynamically, updating as input changes.

2. Projected Date Calculation:
Computes a target date by adding or subtracting user-specified weeks and days from a start date. Useful for identifying key milestones.

3. Automatic End Date Derivation:
Derives the end date by adding a predefined offset to the start date.

4. Date Input Flexibility:
Allows users to enter custom start, end, and reference dates through a user-friendly date picker.
5. Reset Functionality:
Resets all input fields and results for a new calculation session.
Technical Details:
•Input Format: Dates are entered and displayed in the dd/MM/yyyy format.
•Calculation Logic:
Uses SimpleDateFormat and Calendar classes for accurate date parsing and manipulation.
Handles leap years and variable month lengths.
•Dynamic UI: Built with Jetpack Compose, featuring responsive layouts and scrollable components.
•Validation: Includes error handling for invalid or incomplete date inputs, ensuring reliable outputs.
GAcalculator – highlighting its purpose as a general-purpose date calculation tool.
This app is ideal for anyone needing precise date-based calculations for planning or tracking events.