Smart calculator CALCU™ is your scientific and basic calculator app for all your math problems from basic arithmetic to intricate scientific equations. Our simple scientific calculator offers a comprehensive range of features to cover both basic and advanced calculations:

1️⃣ Basic calculator: Perform fundamental math operations such as addition, subtraction, multiplication, and division with precision.
2️⃣ Scientific calculator: Dive into an extensive range of scientific operations, including:
▪️ Trigonometry: Sine (sin), Cosine (cos), Tangent (tan)
▪️ Hyperbolic Functions: Hyperbolic sine (sinh)
▪️ Constants: Pi (π), Exponent (e)
▪️ Logarithmic Functions: Log base 2 (log2), Natural logarithm (ln), Common logarithm (log)
▪️ Exponentiation: Powers including squaring, cubing, and more
▪️ Factorial: Factorial calculations (X!)
▪️ Roots: Square root, cubic root, and beyond
▪️ Derivative and Integral Calculations: Compute derivatives and integrals for calculus problems.
▪️ Equation Solver: Solve complex equations with ease.
3️⃣ Calculator with History: Keep track of all your calculations with ease. Quickly access and review previous calculations.
4️⃣ Calculation Notes: Attach context-rich notes to your calculations for enhanced clarity and understanding.
5️⃣ Calculator with Memory: Save and retrieve previous calculations effortlessly, ideal for handling extended or complex problems.
6️⃣ Customizable Themes: Personalize your calculator with various themes to suit your style, from classic designs to vibrant and unique looks.
7️⃣ User-Friendly Interface: Enjoy a sleek, intuitive design for a smooth and efficient user experience.
Experience the perfect blend of simplicity and advanced functionality with CALCU™, your go-to smart calculator. Enhance your mathematical toolkit with this stylish, reliable, and powerful best free calculator, designed to make math calculations effortless and enjoyable daily.

1. Click the download button to Downloading Page.

2. For Normal APK File, you can direct download the file, or you can choose fast download the file with our Installer.

3. For Speicial file such as XAPK or BAPK, you must to choose fast download the file with our Installer.

4. When you finish the file downloading, you must allow your phone to install the file from unknown resource.

✓ App performance has been improved.
✓ Minor issues reported by users were fixed.
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