1. Introduction of a High-Precision Currency Conversion System We have implemented a high-precision calculation engine capable of handling even the smallest decimal discrepancies. This ensures mathematical accuracy when processing large amounts or performing exchange rate calculations involving decimal values. 2. Enhanced Currency Selection UI and Exchange Features * Improved Share Modal: A Currency Picker has been added, allowing users to directly select their desired currency when sharing amounts. * Real-Time Validation: Entered amounts are now validated in real time to ensure they are numeric and properly formatted, preventing invalid data input in advance. 3. Refactoring of the ShareCard Component Logic The internal logic of the ShareCard design has been optimized to improve data processing speed and ensure smoother rendering of currency unit displays. 4. Strengthened Stability and Quality Assurance Automated test scripts have been added to continuously verify the precision of currency calculations, ensuring long-term stability and preventing calculation errors when new features are introduced.

Calculation History Improvements Added date and time display to calculation history. Improved data storage stability to prevent loss of records. UI/UX Updates Quick Name Editing: Tap the name on the main screen to edit it instantly. Simplified Settings Menu: Added a Sound ON/OFF option and streamlined the menu layout. Design Details: Increased splash icon size and optimized overall layout spacing (margins). Others Enhanced auto-scroll behavior to ensure long calculation results are displayed smoothly.