# Engineering Calculator Pro > Scientific calculator with unit converter, matrix solver & complex numbers Canonical page: [https://chrome-stats.com/d/com.teamspinoff.engineering\_calculator](https://chrome-stats.com/d/com.teamspinoff.engineering_calculator) ## Overview - **ID:** `com.teamspinoff.engineering_calculator` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Team SPINOFF - **Category:** PRODUCTIVITY - **Downloads:** 256 - **Version:** 1.0.1 - **Last updated:** 2025-12-14 - **First published:** 2025-12-10 - **Publisher country:** KR - **Size:** 24 MB - **Data as of:** 2026-09-16 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.teamspinoff.engineering_calculator) - **Website:** [https://teamspinoff.com](https://teamspinoff.com/) - **Privacy policy:** [https://teamspinoff.com/privacy](https://teamspinoff.com/privacy) ## Description Engineering Calculator Pro is the ultimate calculation companion for students, engineers, scientists, and math enthusiasts. Designed with precision and ease of use in mind, this powerful app brings professional-grade calculation tools to your fingertips.

★ SCIENTIFIC CALCULATOR ★
• Full scientific calculator with trigonometric functions (sin, cos, tan, and inverse)
• Logarithmic and exponential calculations (log, ln, e^x)
• Power and root functions
• Switch between Degree, Radian, and Gradian modes
• Percentage and factorial calculations
• Memory functions for complex calculations

★ UNIT CONVERTER ★
Convert instantly between units across 8 categories:
• Length: meters, kilometers, miles, feet, inches, and more
• Weight: kilograms, pounds, ounces, grams
• Temperature: Celsius, Fahrenheit, Kelvin
• Volume: liters, gallons, quarts, cups
• Area: square meters, acres, hectares
• Speed: km/h, mph, knots
• Data: bytes, KB, MB, GB, TB
• Time: seconds, minutes, hours, days

★ BASE CONVERTER ★
Perfect for programmers and computer science students:
• Convert between Binary (BIN), Octal (OCT), Decimal (DEC), and Hexadecimal (HEX)
• Real-time conversion as you type
• Copy results with one tap

★ MATRIX CALCULATOR ★
Solve matrix problems with ease:
• Support for 2×2 and 3×3 matrices
• Matrix addition, subtraction, and multiplication
• Calculate determinants
• Find matrix inverse and transpose
• Clear visual interface for matrix input

★ COMPLEX NUMBERS ★
Advanced complex number calculations:
• Work in Rectangular (a + bi) or Polar (r∠θ) form
• Perform addition, subtraction, multiplication, and division
• Calculate magnitude and angle
• Find conjugates

★ ADDITIONAL FEATURES ★
• Calculation History: Review and reuse past calculations
• Dark & Light Themes: Choose your preferred appearance
• Haptic Feedback: Feel responsive button presses
• Multi-Language Support: Available in 7 languages
• Clean Interface: Intuitive design focused on usability
• No Internet Required: Works completely offline

★ PERFECT FOR ★
• Engineering students tackling homework and exams
• Scientists performing complex calculations
• Programmers working with different number bases
• Students learning linear algebra
• Professionals needing quick unit conversions
• Anyone who needs more than a basic calculator

Download Engineering Calculator Pro now and experience the power of professional calculations in your pocket!

Keywords: scientific calculator, engineering calculator, unit converter, matrix calculator, base converter, complex numbers, math calculator, programmer calculator, hex converter, binary converter ## Rankings - #1,623,185 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.teamspinoff.engineering_calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Calculator & Unit Converter](https://chrome-stats.com/d/com.bivoutic.calculator) — 1,886 users - [Calculator & Unit Converter](https://chrome-stats.com/d/com.nazia.unit_calculator.bimi_calculator.converter.unit_converter_app.converter_app) — 26 users - [Calculater Pro+](https://chrome-stats.com/d/com.calculatorrkverma) — 53 users - [Calculator & Unit Converter](https://chrome-stats.com/d/com.geekboy.calculator) — 28 users - [Scientific Calculator-Pro](https://chrome-stats.com/d/com.abbasbhat.calculator) — 25 users - [Unit Converter Advanced](https://chrome-stats.com/d/com.squareetlabs.unitconverteradvanced) — 83 users - [Scientific Calculator AG Pro](https://chrome-stats.com/d/com.dileepgarg.agscientificcalculatorpro) — 437 users - [Scientific Calculator](https://chrome-stats.com/d/com.ptolemay.calculatorio.math.scientific_calculator) — 330 users - [Engineer Scientific Calculator](https://chrome-stats.com/d/com.jihg.calci) — 234 users - [Calculator: Unit Converter](https://chrome-stats.com/d/com.allinone.calculator.scientificcalculator.calculator.healthfitness.statistics.maths) — 31 users - [Scientific Calculator Pro](https://chrome-stats.com/d/com.maliege.scicalcpro) — 33 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.teamspinoff.engineering_calculator)