# Calculator

> Super easy calculator for editing formulas by using a cursor

Canonical page: [https://chrome-stats.com/d/jp.Appsys.PanecalST](https://chrome-stats.com/d/jp.Appsys.PanecalST)

## Overview

- **ID:** `jp.Appsys.PanecalST`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Appsys
- **Category:** PRODUCTIVITY
- **Downloads:** 10,031,316
- **Rating:** 4.38 / 5 (22,502 ratings)
- **Version:** 6.4.0
- **Last updated:** 2026-08-05
- **First published:** 2013-08-08
- **Publisher country:** JP
- **Size:** 15 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.Appsys.PanecalST)
- **Website:** [https://appsys.jp](https://appsys.jp/)
- **Privacy policy:** [https://appsys.jp/cms/?page\_id=709](https://appsys.jp/cms/?page_id=709)

## Description

The Calculator Chrome extension offers a powerful yet user-friendly way to create and modify formulas with ease. Featuring a cursor-based interface, users can quickly navigate, edit, and correct complex expressions. It supports basic arithmetic, roots, percentages, time calculations, tax computations, and parentheses for flexible formula building.

This extension includes history replay and last answer features, allowing you to reuse and adjust past formulas efficiently. Its memory keys (M+, M-, MR, MC), along with cut, copy, and paste functionality, make calculation management seamless. Ideal for tasks ranging from general calculations to tax, sales, payments splitting, and elapsed time calculations, this tool ensures precision and speed for everyday formula needs.

## Rankings

- #14,046 — 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.READ_BASIC_PHONE_STATE`
- `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`
- `jp.Appsys.PanecalST.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Most reviews praise Calculator as fast, easy to use, and capable for a wide range of calculations, with strong emphasis on its user-friendly interface and useful history feature. It’s frequently described as one of the best calculator apps and valued for saving time on common tasks. Downsides focus on annoyances from ads, a few highly negative opinions, and a missing feature for date calculations (e.g., adding days to a date). Overall sentiment is positive with notable caveats around ads and feature gaps.

### Pros

- User-friendly and convenient to use
- Broad usefulness and high quality; described as among the best calculator apps
- Helpful history/previous results feature that saves time
- Reliable for simple calculations and quick, accurate results
- Overall positive impact on productivity and ease of calculations

### Cons

- Ads are intrusive and detract from the experience
- Some users label the app as a garbage app
- Missing date calculation feature (ability to add/subtract days to/from a date)

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.Appsys.PanecalST)