Calculator
Rustom Studio Tools Contains ads
Smart Calculator with Currency Converter, Unit Converter & History.
- Downloads
- 254K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Jul 10
- 2026
Screenshots
About Calculator
Calculator is a fast, accurate, and easy-to-use calculator app designed for everyday calculations and advanced math needs. Whether you need a simple calculator for daily use, a scientific calculator for advanced calculations, a currency converter for exchange rates, or a unit converter for measurements, Calculator provides everything in one powerful app.
Designed with a clean interface and smooth performance, Calculator helps students, professionals, business users, engineers, and anyone who needs quick and reliable calculations.
🧮 Smart Calculator
Perform basic calculations instantly with a simple and intuitive calculator interface. Add, subtract, multiply, divide, and get accurate results in seconds.
📊 Scientific Calculator
Perform advanced scientific calculations with powerful mathematical functions. Solve trigonometry, logarithmic, exponential, and engineering calculations with accuracy. Designed for students, professionals, engineers, and everyday users who need a reliable scientific calculator app.
💱 Currency Converter
Convert currencies quickly using the built-in currency converter. Ideal for travelers, business users, online shoppers, and anyone working with international currencies.
📏 Unit Converter
Convert units quickly and accurately with our powerful Unit Converter. Easily switch between different measurement categories including length, area, volume, weight, temperature, speed, time, energy, and pressure. Whether you're studying, working, traveling, or handling professional calculations, the built-in converter helps you get precise results instantly and saves time on everyday conversions.
📝 Calculation History
Never lose your previous calculations. View, reuse, and manage your complete calculation history whenever needed.
📱 Floating Calculator
Use the floating calculator while browsing, chatting, shopping, or working in other apps. Get instant calculations without switching screens.
🌙 Dark Mode
Enjoy a comfortable calculator experience in low-light environments with a modern dark mode design.
⚡ Fast & Accurate
Built for speed and precision, Calculator delivers reliable results for every calculation.
Why Choose Calculator?
✔ Simple Calculator for daily use
✔ Advanced Calculator for complex calculations
✔ Smart Currency Converter
✔ Powerful Unit Converter
✔ Calculation History support
✔ Floating Calculator feature
✔ Dark Mode interface
✔ Clean and modern design
✔ Fast and accurate performance
Whether you need a calculator app for school, office, business, shopping, travel, finance, engineering, or everyday calculations, Calculator combines the tools you need in one convenient app.
Download Calculator today and enjoy a complete calculator, currency converter, unit converter, and smart calculation experience in a single app.
Designed with a clean interface and smooth performance, Calculator helps students, professionals, business users, engineers, and anyone who needs quick and reliable calculations.
🧮 Smart Calculator
Perform basic calculations instantly with a simple and intuitive calculator interface. Add, subtract, multiply, divide, and get accurate results in seconds.
📊 Scientific Calculator
Perform advanced scientific calculations with powerful mathematical functions. Solve trigonometry, logarithmic, exponential, and engineering calculations with accuracy. Designed for students, professionals, engineers, and everyday users who need a reliable scientific calculator app.
💱 Currency Converter
Convert currencies quickly using the built-in currency converter. Ideal for travelers, business users, online shoppers, and anyone working with international currencies.
📏 Unit Converter
Convert units quickly and accurately with our powerful Unit Converter. Easily switch between different measurement categories including length, area, volume, weight, temperature, speed, time, energy, and pressure. Whether you're studying, working, traveling, or handling professional calculations, the built-in converter helps you get precise results instantly and saves time on everyday conversions.
📝 Calculation History
Never lose your previous calculations. View, reuse, and manage your complete calculation history whenever needed.
📱 Floating Calculator
Use the floating calculator while browsing, chatting, shopping, or working in other apps. Get instant calculations without switching screens.
🌙 Dark Mode
Enjoy a comfortable calculator experience in low-light environments with a modern dark mode design.
⚡ Fast & Accurate
Built for speed and precision, Calculator delivers reliable results for every calculation.
Why Choose Calculator?
✔ Simple Calculator for daily use
✔ Advanced Calculator for complex calculations
✔ Smart Currency Converter
✔ Powerful Unit Converter
✔ Calculation History support
✔ Floating Calculator feature
✔ Dark Mode interface
✔ Clean and modern design
✔ Fast and accurate performance
Whether you need a calculator app for school, office, business, shopping, travel, finance, engineering, or everyday calculations, Calculator combines the tools you need in one convenient app.
Download Calculator today and enjoy a complete calculator, currency converter, unit converter, and smart calculation experience in a single app.
Alternatives to Calculator
Looking for apps like Calculator? Here are 6 similar Android apps on Google Play. The highest rated is Champ Scientific Calculator (4.7/5), and all 6 are free to download.
-
Calendar 2026: Simple Calendar 4.6
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Champ Scientific Calculator 4.7
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Samsung Calculator 4.5
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Calculator Lock - Photo Vault 4.6
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Calculator | – | Free | 100,000+ | Jul 10, 2026 | |
| Calendar 2026: Simple Calendar | 4.6 / 5 | Free | 10,000,000+ | Jun 9, 2026 | Compare |
| Champ Scientific Calculator | 4.7 / 5 | Free | 100,000+ | Mar 5, 2026 | Compare |
| Samsung Calculator | 4.5 / 5 | Free | 1,000,000,000+ | Apr 1, 2025 | Compare |
| Daypad - Simple Time Tracker | 3.9 / 5 | Free | 5,000+ | May 26, 2026 | Compare |
| Clock Vault-Hide Photos,Videos | 4.6 / 5 | Free | 50,000,000+ | – | Compare |
| Calculator Lock - Photo Vault | 4.6 / 5 | Free | 50,000,000+ | Sep 18, 2026 | Compare |
Compare Calculator with the top alternatives: ratings, updates, ASO score and keyword gaps →
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