Is a programmable scientific calculator with a dynamic stack display. Users can input numbers and operations using reverse-polish notation. The display expands automatically as more values are added, and users can swipe to view additional lines.
Check values and calculate their worth instantly. View real-time price references for popular cards. Use a secure tool with accurate data. Manage balances and track expiration dates.
Calculate final prices and savings with real-time updates. Input original price and percentage to see adjusted amounts. Adjust settings for custom calculations. Compatible with all device types.
And browse emoticons by category or keyword. Tap to copy or long-press to save to favorites. Access a library of expressions for messaging. Request new emoticons through the in- contact option.
Create and send professional invoices, estimates, and receipts on the go. Fill in details, select print or download as PDF. No account required. Edit text, add client information, and format documents.
Convert Japanese Yen to US Dollars and vice versa. Enter amounts to see real-time exchange rates. Update rates manually or enable automatic refresh. Share conversion results via copy or social media.
Track and sum numbers with a view to avoid duplication. Enable or disable entries to compare different totals. Calculate sums for invoices, bills, or lists with clear entry management.
Calculate discounts and rebates instantly by tapping prices and selecting options. Adjust final prices manually. Share results via copy or social media.
Offers basic and scientific calculation tools. Perform addition, subtraction, multiplication, and division with the basic . Use trigonometric functions, logarithms, and exponents in the scientific mode. Save and recall previous calculations.