# Instant Calculator

> Results appear as you type! 15 calculators: discount, loan, BMI, currency&more

Canonical page: [https://chrome-stats.com/d/tlabo.Calculator](https://chrome-stats.com/d/tlabo.Calculator)

## Overview

- **ID:** `tlabo.Calculator`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** t.labo
- **Category:** TOOLS
- **Downloads:** 1,092
- **Version:** 2.1.3
- **Last updated:** 2026-09-02
- **First published:** 2019-09-28
- **Publisher country:** JP
- **Size:** 38 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=tlabo.Calculator)
- **Website:** [https://tlaboratory.net/](https://tlaboratory.net/)
- **Privacy policy:** [https://tlaboratory.net/%ea%b0%9c%ec%9d%b8%ec%a0%95%eb%b3%b4-%ec%b2%98%eb%a6%ac%eb%b0%a9%ec%b9%a8/](https://tlaboratory.net/%ea%b0%9c%ec%9d%b8%ec%a0%95%eb%b3%b4-%ec%b2%98%eb%a6%ac%eb%b0%a9%ec%b9%a8/)

## Description

━━━━━━━━━━━━━━━━━━━━━━━━━<br>🧮 15 Specialized Calculators<br>━━━━━━━━━━━━━━━━━━━━━━━━━<br><br>💰 Finance &amp; Daily Life<br>• Discount Calculator — Instantly calculate sale prices and savings<br>• Loan Calculator — Monthly payment, total interest, full amortization<br>• Savings Calculator — Final balance and after-tax interest<br>• Currency Converter — Real-time rates for 14 currencies<br><br>🍽️ Dining &amp; Splitting<br>• Tip Calculator — Split bills with custom tip percentages<br>• Dutch Pay — Divide any bill evenly among any number of people<br><br>🏃 Health<br>• BMI Calculator — Body mass index with health grade (ft/lb or cm/kg)<br>• Age Calculator — Exact age in years, months, days + birthday countdown<br><br>📐 Unit Conversion<br>• Length, Weight &amp; Temperature converter (imperial ↔ metric)<br>• Fuel Efficiency — MPG and km/L<br>• Unit Price Comparison — Find the better deal instantly<br>• Date Calculator — Days between dates, D-day countdown<br>• Math &amp; Engineering — Expression evaluator, trig, fraction→decimal<br><br>━━━━━━━━━━━━━━━━━━━━━━━━━<br>✨ Key Features<br>━━━━━━━━━━━━━━━━━━━━━━━━━<br><br>🌍 4 Languages — Korean · English · Japanese · Chinese<br>🌙 Dark Mode / Light Mode toggle<br>⭐ Favorites — Pin your most-used calculators to the top<br>📋 History — Review any past calculation anytime<br>🔤 Large Text Mode — Bigger display for comfortable reading<br>💱 Live Exchange Rates — Auto-updated via KEB Hana Bank<br><br>━━━━━━━━━━━━━━━━━━━━━━━━━<br><br>No sign-up. No clutter. Open the app and start calculating.

## Rankings

- #1,130,469 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.google.android.gms.permission.AD_ID`
- `tlabo.Calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/tlabo.Calculator)