# Calculator Pro
> Professional calculator with 5 themes, Programmer mode, Scientific & History
Canonical page: [https://chrome-stats.com/d/com.veltrixsolutions.calculator](https://chrome-stats.com/d/com.veltrixsolutions.calculator)
## Overview
- **ID:** `com.veltrixsolutions.calculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Veltrix Solutions LLP
- **Category:** TOOLS
- **Downloads:** 91
- **Version:** 1.0.0
- **Last updated:** 2026-01-18
- **First published:** 2026-01-18
- **Publisher country:** IN
- **Size:** 27 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.veltrixsolutions.calculator)
- **Website:** [https://veltrixsolutions.com](https://veltrixsolutions.com/)
- **Privacy policy:** [https://veltrixsolutions.com/privacy-policy-calculator/](https://veltrixsolutions.com/privacy-policy-calculator/)
## Description
Calculator Pro - Your Complete Calculation Companion
A powerful, feature-rich calculator app designed for everyone from
students to professionals. With beautiful themes, advanced calculation
modes, and an intuitive interface, Calculator Pro makes complex
calculations simple.
KEY FEATURES:
Multiple Calculator Modes
• Standard Calculator - For everyday calculations
• Scientific Calculator - Trigonometry, logarithms, and advanced functions
• Programmer Calculator - Binary, Octal, Decimal, Hexadecimal conversions
with bitwise operations
• Unit Converter - Convert between different units quickly
• Date Calculator - Calculate differences between dates
• Age Calculator - Find exact ages and time differences
• Tip Calculator - Split bills and calculate tips easily
Beautiful Themes
Choose from 5 stunning themes to match your style:
• Dark (OLED-friendly)
• Light
• Ocean Blue
• Sunset
• Forest Green
Calculation History
• Automatically saves all your calculations
• Review and reuse previous results
• Clear history anytime
• Search through past calculations
Advanced Features
• Memory functions (MC, MR, M+, M-)
• Haptic feedback for better user experience
• Support for parentheses and complex expressions
• Scientific notation support
• Degree/Radian angle modes
• Word size selection (8, 16, 32, 64-bit) for programmer mode
• Base conversions with live preview
Performance & Design
• Lightning-fast calculations
• Smooth animations
• Modern, clean interface
• Optimized for both phones and tablets
• No ads, no tracking
• Works offline
PERFECT FOR:
• Students - homework and exam calculations
• Engineers - technical and scientific calculations
• Programmers - binary/hex operations and conversions
• Finance professionals - quick calculations on the go
• Anyone who needs a reliable calculator
Why Choose Calculator Pro?
Unlike basic calculator apps, Calculator Pro combines power with
simplicity. Whether you're calculating a restaurant tip, converting
hexadecimal to binary, or solving trigonometric equations, everything is
just a tap away.
Our scientific calculator supports all standard functions including sin,
cos, tan, log, ln, square roots, powers, and factorials. Switch between
degrees and radians with a single tap.
The programmer calculator is perfect for developers and CS students,
offering full support for binary, octal, decimal, and hexadecimal number
systems, along with bitwise AND, OR, XOR, NOT, and shift operations.
PRIVACY FIRST
We respect your privacy. Calculator Pro doesn't collect any personal data,
doesn't require internet connection, and has no ads or tracking.
Download Calculator Pro today and experience the most versatile calculator
app on Android!
## Rankings
- #2,014,203 — Overall
## Permissions and access
### Permissions
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `com.android.vending.CHECK_LICENSE`
- `com.veltrixsolutions.calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
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Source: [Chrome-Stats](https://chrome-stats.com/d/com.veltrixsolutions.calculator)