# CalcTab: Multi-Tab Calculator

> Intuitive basic calculator with big buttons, multi-tabs, and custom themes!

Canonical page: [https://chrome-stats.com/d/com.codex\_sys.calc\_tab](https://chrome-stats.com/d/com.codex_sys.calc_tab)

## Overview

- **ID:** `com.codex_sys.calc_tab`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Codex System
- **Category:** TOOLS
- **Downloads:** 32
- **Version:** 1.1.1
- **Last updated:** 2025-05-04
- **First published:** 2025-04-24
- **Publisher country:** TW
- **Size:** 16 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.codex_sys.calc_tab)
- **Website:** [https://codex-sys.com/calctab/index.html](https://codex-sys.com/calctab/index.html)
- **Privacy policy:** [http://codex-sys.com/calctab/privacy\_policy.html](http://codex-sys.com/calctab/privacy_policy.html)

## Description

Calctab: Master Your Mobile Math. Featuring an innovative tabbed interface, Calctab empowers you to organize, review, and reuse calculations effortlessly.<br><br>Key Features:<br>Simple and Intuitive Interface: Enjoy a clean and user-friendly design that makes calculations a breeze.<br>Large Buttons: Designed for comfortable and accurate input, even on smaller screens.<br>Essential Calculation Functions: Includes square root (√), powers of 10 (10^n), squares (x^2), exponents (X^n), clear (C), parentheses (), percentage (%), sign change (+/-), division (/), multiplication (×), subtraction (-), addition (+), and equals (=).<br>Calculation History Review: Easily revisit past calculations within each tab up to 30 records, ensuring accuracy and efficiency.<br>Copy and Paste Results: Easily copy results to other applications.<br>Landscape Mode Support: Use Calctab in landscape mode with the ability to lock orientation for enhanced usability.<br>Large Display: Read your calculations clearly on a spacious display.<br><br>Why Calctab? Stay organized, boost efficiency with calculation history, and experience unparalleled ease of use, reliability, comfort, and flexibility.<br><br>Download Calctab and revolutionize your mobile calculations today!

## Rankings

- #2,427,834 — Overall

## Permissions and access

### Permissions

- `com.codex_sys.calc_tab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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