Calculator AiO

All-in-one calculator: Math-AI chat, Photo Math, handwriting input, graphing, unit & currency converters, themes, history, and a secure Vault.

Introducing Calculator AiO — the calculator that adapts to how you work. Type on a crisp keypad, snap a photo of a problem, draw on a grid, chat with Math-AI, plot graphs, convert units and currency, and keep private media in a secure Vault. Your calculation history is always saved.

1. Calculator • All-in-One A fast, accurate keypad with advanced operators, history/tape, and undo/redo. Designed for clarity and speed.

2. Capture & Solve (Photo Math) Take a picture of an equation and get the step-by-step solution in seconds. Great for checking work anywhere.

3. Ask Math-AI to Solve Chat with a built-in math assistant. From quick arithmetic to tougher problems, get concise, plain-text steps and explanations.

4. Draw & Get Instant Results Write on a clean grid and see the expression recognized and evaluated immediately.

5. Plot Graphs & Inspect Plot linear, quadratic, polynomial, trigonometric, and more. Pan/zoom smoothly and inspect roots and intercepts.

6. Secure Images & Videos (Vault) Lock private media behind passcode/biometrics. Your files stay private and organized the way you want it.

7. Convert Units & Currency Quickly convert lengths, weights, temperatures, and more — plus live currency conversion.

8. Change Color Themes Personalize your workspace with multiple themes and adjustable font sizes.

Why you’ll love it • Ad-free, privacy-minded design • Multiple input modes: keypad • camera • handwriting • Math-AI chat • Saved history you can revisit and reuse • Beautiful, responsive UI with thoughtful haptics • Angle units: degrees • radians • gradians (gon) • Advanced math: powers, roots, logs, trig, calculus helpers, and more

Calculator AiO turns every kind of input — photo, drawing, text, or chat — into fast, reliable results with clean explanations and powerful tools. All in one.