# Calculator - Voice Calculator > Simple & scientific calculator with unit converter, GST, & calculation history. Canonical page: [https://chrome-stats.com/d/com.next.gen.calculator](https://chrome-stats.com/d/com.next.gen.calculator) ## Overview - **ID:** `com.next.gen.calculator` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Text Message App - **Category:** TOOLS - **Downloads:** 279 - **Version:** 1.1 - **Last updated:** 2026-03-24 - **First published:** 2026-03-24 - **Publisher country:** IN - **Size:** 46 MB - **Data as of:** 2026-09-15 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.next.gen.calculator) - **Website:** [https://alarm-clock-83d9a.web.app/](https://alarm-clock-83d9a.web.app/) - **Privacy policy:** [https://sites.google.com/view/calculatorvoice/home](https://sites.google.com/view/calculatorvoice/home) ## Description [Key features]
Perform four fundamental operations and advanced engineering calculations. Our Smart Calculator provides simple and mathematical functions in a beautifully designed app that feels like your default system calculator.

[Scientific & Engineering Functions]
To start the scientific calculator, do operations such as trigonometric, logarithmic, and exponential functions. Tap the engineering icon to unlock professional math tools, providing high precision for students and engineers.

[Calculation History & Voice]
To check the calculation history, tap the history icon. You can edit history and view previous results anytime. (New: Voice input support for without use hands calculations!)

[All-in-One Converters]
A universal unit converter optimized for all Android devices. Easily convert units of area, length, temperature, and more.

Currency: Live exchange rates updated daily.

GST & Tax: Calculate GST with one tap (ideal for business).

Finance: Loan, Mortgage, and Interest calculators included.

[Why choose this?]
This is the Simple Android Calculator alternative for All Device System Calculator App users. It math for you with zero errors and high precision. ## Rankings - #1,591,419 — 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.RECORD_AUDIO` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.next.gen.calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Smart Voice Calculator](https://chrome-stats.com/d/com.smartvoicecal.app) — 106 users - [Calculator with Voice](https://chrome-stats.com/d/com.precious.calculator) — 265 users - [Calculator](https://chrome-stats.com/d/com.spintech.calculator) — 7 users - [Calculator & Unit Converter](https://chrome-stats.com/d/com.calculator.mathmate.scientific.tools.app) — 1,308 users - [Calculator: Basic & Scientific](https://chrome-stats.com/d/com.scientific.calculator.basic) — 6,268 users - [Calculator Launcher](https://chrome-stats.com/d/com.calculator.quickmaths.scientificapp) — 18,334 users - [Calculator: Simple Calculator](https://chrome-stats.com/d/app.calc.simple) — 17 users - [Ace Calc](https://chrome-stats.com/d/com.digital4636.acecalc) — 12 users - [Calculator](https://chrome-stats.com/d/com.calculator.scientific.calc) — 107,021 users - [Calculator](https://chrome-stats.com/d/com.simple.calculator.scientific) — 45,671 users - [Simple Calculator - Home App](https://chrome-stats.com/d/com.calculator.simplecalc.quickmath) — 114,750 users - [Calculator - Unit Converter](https://chrome-stats.com/d/com.math.calculator.unitconverter) — 39 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.next.gen.calculator)