Smart Calculator Tools

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About this app

Smart Calculator Tools is your powerful, compact, and easy-to-use app that brings together 7 calculators in one place. Whether you're solving scientific equations, converting currencies or units, calculating percentages, finding averages, checking discounts, or analyzing PC performance with the Bottleneck Calculator — this app does it all with speed and style.

🔬 Scientific Calculator

Solve complex math and physics equations with accuracy:

Realistic 3D button design for an immersive experience

Supports sin, cos, tan, inverse functions, exponents, π, and e

Switch between degrees and radians

Professional layout, intuitive interface

💰 Discount Calculator

Find the final price, savings, and tax instantly:

Input original price, discount %, and tax %

Automatically shows saved amount and net total

Reuses the same intelligent keypad as the scientific calculator

📊 Average Calculator

Perfect for students, teachers, and analysts:

Supports weighted average, arithmetic mean, geometric mean,

Includes harmonic and quadratic mean

Visual clarity with fast outputs

📉 Percentage Calculator

Solve daily percentage problems with ease:

Calculate percentage of a number, base value, or reverse percentages

Clean interface with real-time calculation

Useful for shopping, finance, and homework

🔁 Unit Converter

A powerful tool to convert over 238 units across 13 categories:

Length, weight, temperature, time, energy, pressure, and more

Designed for engineers, travelers, and everyday use

Lightweight, fast, and professional UI

💱 Currency Converter

Stay updated with live exchange rates in real-time:

Supports 168+ global currencies

Daily rate updates for accurate conversions

Great for travelers and online shoppers

Requires internet for real-time data

🧠 Bottleneck Calculator (New!)

Optimize your PC gaming or workstation performance:

Analyze compatibility between CPU and GPU

Get instant insights on potential hardware bottlenecks

Great for gamers, system builders, and tech enthusiasts

Lightweight performance checker with clean output

🌙 Dark Mode & Night Mode

Switches automatically based on your system theme

Protects your eyes during nighttime use

Elegant dark theme helps save battery on OLED screens

🌍 Supports 19 Languages

Fully localized UI for global users:

Available in English, Spanish, Polish, German, French, Portuguese, Hindi, Arabic, and more

Automatically adjusts based on your device language

💡 Why Choose Smart Calculator Tools?

✅ 7-in-1 app: Covers all essential calculators

✅ Designed with students, engineers, travelers, and shoppers in mind

✅ Works offline (except currency)

✅ Fast, reliable, and optimized for all Android devices

✅ Compact in size, big in functionality

✅ Ad-free experience (optional)

📲 Download Smart Calculator Tools now

Your everyday math, finance, and conversion assistant — now with PC bottleneck detection!

What’s new

New Featured Added