# Smart Calculator
> Smart calculator with scientific mode, unit converter & history
Canonical page: [https://chrome-stats.com/d/com.smartcalculator.smartapp](https://chrome-stats.com/d/com.smartcalculator.smartapp)
## Overview
- **ID:** `com.smartcalculator.smartapp`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Velmo Games
- **Category:** TOOLS
- **Downloads:** 22
- **Version:** 1.0
- **Last updated:** 2026-08-13
- **First published:** 2026-08-12
- **Publisher country:** IN
- **Size:** 2.65 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.smartcalculator.smartapp)
- **Privacy policy:** [https://velmogames.github.io/privacy.html](https://velmogames.github.io/privacy.html)
## Description
Smart Calculator is a clean, fast and powerful calculator
designed for students, engineers and everyday use.
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🧮 STANDARD CALCULATOR
━━━━━━━━━━━━━━━━━━━━━━━
• Addition, subtraction, multiplication, division
• Percentage calculations
• Toggle positive / negative values
• Live result preview while typing
• Long press result to copy
━━━━━━━━━━━━━━━━━━━━━━━
🔬 SCIENTIFIC MODE
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• Trigonometry — sin, cos, tan
• Inverse trig — sin⁻¹, cos⁻¹, tan⁻¹
• DEG and RAD mode support
• Logarithm — log (base 10), ln (natural)
• Square root √, power xʸ, square x²
• Reciprocal 1/x
• Constants — π (Pi), e (Euler)
• Parentheses support for complex expressions
━━━━━━━━━━━━━━━━━━━━━━━
🔄 UNIT CONVERTER — 9 Categories
━━━━━━━━━━━━━━━━━━━━━━━
• Length — Meter, Kilometer, Centimeter,
Millimeter, Mile, Foot, Inch, Yard
• Weight — Kilogram, Gram, Pound,
Ounce, Metric Ton
• Temperature — Celsius, Fahrenheit, Kelvin
• Area — m², km², ft², Acre, Hectare
• Volume — Liter, mL, Gallon, Cup, fl oz
• Speed — km/h, m/s, mph, Knot
• Data — Byte, KB, MB, GB, TB
• Energy — Joule, kJ, Calorie, kcal, kWh
• Pressure — Pascal, Bar, atm, PSI, mmHg
━━━━━━━━━━━━━━━━━━━━━━━
📋 CALCULATION HISTORY
━━━━━━━━━━━━━━━━━━━━━━━
• Automatically saves last 100 calculations
• Tap any history entry to restore it
• One tap to clear all history
• Stored locally on your device
━━━━━━━━━━━━━━━━━━━━━━━
✨ APP HIGHLIGHTS
━━━━━━━━━━━━━━━━━━━━━━━
• Light and Dark mode support
• Works completely offline
• Haptic feedback on button press
• Clean, minimal interface
• Lightweight — under 5 MB
• No account or sign-in required
• No data collection or tracking
• Supports Android 7.0 and above
Suitable for school students, college students,
engineers, teachers and everyday users.
## Rankings
- #2,573,703 — Overall
## Permissions and access
### Permissions
- `com.android.vending.CHECK_LICENSE`
- `com.smartcalculator.smartapp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
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Source: [Chrome-Stats](https://chrome-stats.com/d/com.smartcalculator.smartapp)