راس گیر چک سایه is a simple yet practical application that is currently being used by thousands of business professionals. It offers a range of useful features for check calculation, invoice calculation (suitable for visitors and financial officers), and bank loan calculation.

The key features of this program include:

• Ability to find the total amount of multiple checks along with interest calculation based on user-defined percentage.
• Advanced check calculation: inputting different reference dates.
• Saving a list of check calculations with user-defined names for reuse.
• Setting the reference date for check calculations.
• Sharing check calculation reports via email, Telegram, Viber, SMS, and more.
• Inputting multiple invoice amounts and desired settlement periods to find suitable check issuance dates.
• Inputting separate settlement dates for invoices on a daily and monthly basis.
• Bank loan calculation.

Developed by Helen Talebi, راس گیر چک سایه is a valuable tool for businesses and financial professionals.