Calki: Smart Camera Calculator

Calki: Number Scanner & Ad-Free Smart Calculator

Stop typing and start scanning. Calki is the ultimate 100% AD-FREE calculator that combines design with powerful OCR "Number Scanner" technology. Point your camera, grab the number, and get your result instantly.

NEW: POWERFUL NUMBER CAPTURE (OCR)

Scan to Calculate: Instantly detect numbers from documents, receipts, or screens.

Op-Mode (Batch Processing): Automatically apply a selected operation (+, -, ×, ÷) after each number scanned.

Auto-Detect: Rapid-fire scanning for the dominant number on screen.

Manual Precision: Control number detection and preview before adding to calculation.

Limited Time: Enjoy Premium Number Capture features for FREE for two months!

SMART CALCULATOR FEATURES

Live Preview: Watch your expression and result update in real-time as you type.

Advanced History: Label your calculations, reuse results with a double-tap, or long-press to edit previous expressions.

Bulk Actions: Organize your history with multi-select clear and save functions.

Personalized Themes: Choose from a curated list of professional fonts and elegant themes, including the new minimalist "Basic Theme."

WHY CALKI?

100% Ad-Free: No banners, no pop-ups, no interruptions. Ever.

Privacy Focused: No tracking, just pure utility.

Haptic UI: Satisfying feedback and smooth animations for a premium feel.

Fast & Lightweight: Optimized for instant startup and lightning-fast scanning.

Perfect for students checking homework, professionals scanning receipts, or anyone who wants a beautiful, distraction-free math tool.

Calculate smarter. Download Calki today.