# Calcdraw: Canvas Calculator

> Drag formulas on a canvas, link results live, plot curves & convert units

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

## Overview

- **ID:** `com.calcdraw`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SilasTawn
- **Category:** TOOLS
- **Downloads:** 23
- **Version:** 1.0.24
- **Last updated:** 2026-08-30
- **First published:** 2026-08-06
- **Publisher country:** CN
- **Size:** 6.72 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.calcdraw)
- **Privacy policy:** [https://calcdraw-en.netlify.app/](https://calcdraw-en.netlify.app/)

## Description

Calcdraw is not just another line calculator—it is a math canvas.<br>Like a whiteboard, freely drag numbers, operators, and results to make formulas visible, explorable, and reusable.<br><br>[Key features]<br>- Canvas editing: drag to build expressions, layout as you like, no more one-line confusion<br>- Linked results: reference any result; change one, all linked cells recalculate<br>- Function graphs: type a formula and get a plot; drag the Y axis to adjust<br>- Variable sliders: drag a slider to change results in real time, demonstrating parameter effects<br>- Scenario templates: loan, tax rate, physics formulas, one tap to apply<br>- Unit conversion: built-in categories, convert while you calculate<br><br>[Why different]<br>A traditional scientific calculator gives one line of answer; Calcdraw lets you see the process—visual like a graphing calculator, yet free like a math whiteboard.<br><br>[Who it is for]<br>Students and postgrads, engineers, finance and accounting, teachers—anyone tired of line input who needs visual calculation.<br><br>[Free and Pro]<br>Free includes core calculation and basic graphs; upgrade to Pro for unlimited canvases, advanced graphs, colored groups, and watermark-free export. Monthly / yearly / one-time lifetime.<br><br>Download Calcdraw now and turn math into a canvas you can see.

## Rankings

- #2,556,839 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.calcdraw.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Calculator - Visual Math](https://chrome-stats.com/d/com.digitalstorm.visgraph) — 64 users
- [FlexiCalc](https://chrome-stats.com/d/com.flexicalc.app) — 144 users
- [SketchCalc](https://chrome-stats.com/d/com.vstudio.sketchcalc) — 10 users
- [Visual Calculator](https://chrome-stats.com/d/com.windingo.visualcalculationeditor) — 11,243 users, 4.83 / 5
- [Chart Calculator](https://chrome-stats.com/d/com.app.chart_calculator_zaman) — 21 users
- [Calculator](https://chrome-stats.com/d/com.nebula.developer.dotcalculator) — 57 users
- [Formula Calculator](https://chrome-stats.com/d/me.fapp.formula) — 1,154 users
- [DragCalc: Dial Calculator](https://chrome-stats.com/d/com.manyulab.dragcalc) — 35 users
- [MyCal: Editable Calculator](https://chrome-stats.com/d/com.mycal.app) — 766 users
- [Flex Calculators](https://chrome-stats.com/d/com.anle.flexcalculator) — 33 users
- [Calculator](https://chrome-stats.com/d/com.sundatta.calculator) — 43 users
- [CalcYou - Unit Converter](https://chrome-stats.com/d/com.cb.calcyou) — 18 users

---

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