# Scale Calculator: Model & Map

> Convert a length through a drawing or map scale, or work out the scale itself.

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

## Overview

- **ID:** `com.calculatescale.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Avolar
- **Category:** TOOLS
- **Downloads:** 75
- **Version:** 1.5
- **Last updated:** 2026-09-08
- **First published:** 2026-08-12
- **Publisher country:** PL
- **Size:** 6.82 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.calculatescale.app)
- **Website:** [https://calculatescale.com](https://calculatescale.com/)
- **Privacy policy:** [https://calculatescale.com/app-privacy-policy](https://calculatescale.com/app-privacy-policy)

## Description

Scale Calculator converts lengths through the scale of a drawing, plan or map.<br><br>Who this app is for<br>• Model builders: railways (H0, N, TT, Z, OO), plastic kits, figures, 3D printing<br>• Architects, builders and students working from drawings and printouts<br>• Hikers, landowners and anyone measuring distances on a map<br><br>What it does<br>• Converts a real length into the length on a map or model, and back<br>• Works out the scale from the two lengths given<br>• Comes with 45 common scales, each under its own name: models 1:1 to 1:700 (H0, N, TT, Z, OO, S, O), architecture 1:20 to 1:500 along with the inch scales (1/4″ = 1′, 1/8″ = 1′) and maps 1:1,000 to 1:1,000,000, including the 1:24,000 USGS sheet<br>• Keeps a list of the scales used most recently<br>• Remembers the last settings, so nothing has to be typed in again after a restart<br>• Shows the scale three ways: 0.02, 2% of full size, or 1 cm = 250 m<br>• Calculates in millimetres, centimetres, metres, kilometres, inches, feet, yards, miles and nautical miles<br>• Copies the result or passes it on to another app<br><br>Interface in English, German, Spanish, French and Polish.<br><br>More scale tools: https://calculatescale.com

## Rankings

- #2,088,130 — 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.WAKE_LOCK`
- `com.calculatescale.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

## Similar extensions and apps

- [Convertidor de Escala](https://chrome-stats.com/d/com.xorcalc.convertidor_de_escala) — 2,761 users
- [Scale Converter](https://chrome-stats.com/d/com.scalar.scaleproject) — 5,053 users, 4.50 / 5
- [Scale Calc - Metric](https://chrome-stats.com/d/com.pgsoft.scalecalc) — 36 users
- [Scale calculator](https://chrome-stats.com/d/com.metricconverter.ygs.converter) — 40,098 users
- [Ölçek Hesapla](https://chrome-stats.com/d/com.ebaysoft.olcek_hesapla) — 52 users
- [Scalimeter](https://chrome-stats.com/d/com.phksistemas.scalimeter) — 6,943 users
- [NetRail Scales Converter](https://chrome-stats.com/d/com.benoit_informatique.netrail_scales_converter) — 24 users
- [縮尺換算14](https://chrome-stats.com/d/com.gmail.narick3230.SclExc14) — 127 users
- [Model Scale Calculator](https://chrome-stats.com/d/uk.co.thako.scale) — 343,802 users, 3.93 / 5
- [Scale Ruler](https://chrome-stats.com/d/com.geiger.scaledruler) — 28,933 users, 4.60 / 5
- [Scale Measure - Scale Ruler](https://chrome-stats.com/d/appiz.scalemeasure.scaleruler) — 88,957 users, 1.83 / 5
- [Kalkulator Skala Peta](https://chrome-stats.com/d/com.strukturkode.kalkulatorskalapeta) — 10,220 users

---

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