1000digit Calc vs ANY Calculator

This is a calculator that can perform four arithmetic operations on integers up to about 1,000 digits. You can use parentheses in formulas, so you can calculate in the same order as in the formula. Calculation results are saved to the clipboard each time, so they can be reused in other applications.

ANY Calculator lets you design, customize, and use calculators exactly the way you want. With built-in history. Build your own calculator from any image — or draw one by hand! Define big, easy-to-tap keys, choose only the functions you need, and make it fully interactive. From basic math to advanced scientific or programmable layouts, ANY Calculator adapts to you. Features • Create calculators from photos or drawings • Add large custom-size buttons and choose any functions you like • Personalize keys, display areas, and themes • Portrait & landscape modes with independent layouts • Scientific and RPN calculator support • History list with undo / redo and expression tracking • Built-in matching game — a fun way for kids to learn key positions • Save, share, and import calculators easily • Optional Pro upgrade removes ads and unlocks advanced tools Why ANY Calculator? • Combines the power of a scientific calculator with complete design freedom • Ideal for students, engineers, teachers, and creators • Great for kids — they can draw a calculator and make it really work! • Perfect for replicating vintage or specialized calculators Whether you need a basic math tool, a programmable scientific calculator, or a creative learning project, ANY Calculator makes it possible. Download today and start building the perfect calculator for you — big buttons, simple layouts, endless possibilities.