Calcio: Calculator for School

The only calculator you need. Calcio combines a beautiful basic calculator, scientific mode, programmer tools, practical everyday calculators, and a function graph plotter — all in one app.

BASIC CALCULATOR
Clean, fast, and intuitive. Type full expressions with live result preview as you type. Memory functions (M+, M-, MR, MC) and calculation history included.

SCIENTIFIC CALCULATOR
Trigonometry (sin, cos, tan + inverses), logarithms (ln, log), powers, roots, constants (π, e), factorials, and more. Toggle between degrees and radians. INV mode for inverse functions.

PRACTICAL TOOLS
All the everyday calculators you need in one place:
• Tip Calculator — split bills with custom tip percentage
• Discount Calculator — find sale prices with tax
• BMI Calculator — metric and imperial support
• Unit Converter — length, weight, temperature, volume, speed
• Currency Converter — live exchange rates for 20+ currencies
• Loan Calculator (Pro) — monthly payments and amortization
• Date Calculator (Pro) — age calculator and date difference

PROGRAMMER CALCULATOR (Pro)
DEC, HEX, OCT, and BIN displayed simultaneously. Bitwise operations: AND, OR, XOR, NOT, shift. 8/16/32/64-bit byte size selector. Built for developers.

GRAPH PLOTTER
Plot mathematical functions with pinch-to-zoom and pan. Visualize sin(x), x², polynomials, and more. Up to 3 functions with Pro.

COLOR THEMES (Pro)
6 handcrafted themes: Ocean, Midnight, Emerald, Sunset, Rose, and Arctic (light mode). Personalize your calculator.

FEATURES
• Live result preview while typing
• Expression-based input with proper operator precedence
• Calculation history
• Haptic feedback on every button press
• Material Design 3 interface
• Works offline (except currency rates)

PRO UPGRADE
Unlock programmer mode, loan & date calculators, graph plotter with multiple functions, color themes, unlimited history, and remove all ads.

Simple. Beautiful. Powerful. Download Calcio now.