Calculator AiO

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.