# NobleGrammetrie: Photo Ruler

> Measure objects from photos A precise photo ruler & tape measure tool.

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

## Overview

- **ID:** `com.app.noblegrammetrie`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Peerdix
- **Category:** TOOLS
- **Downloads:** 67
- **Version:** 0.4.8
- **Last updated:** 2026-05-21
- **First published:** 2026-03-13
- **Publisher country:** DE
- **Size:** 95 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.app.noblegrammetrie)
- **Website:** [https://noblegrammetrie.web.app/](https://noblegrammetrie.web.app/)
- **Privacy policy:** [https://www.iubenda.com/privacy-policy/92129565](https://www.iubenda.com/privacy-policy/92129565)

## Description

Turn your camera into a precise photo ruler &amp; tape measure. NobleGrammetrie measures objects, lines, and distances from any photo — powered by AI photogrammetry.<br><br>Ideal for architects, interior designers, woodworking, DIY projects, and surveyors. No internet needed. No data leaves your device.<br><br>HOW IT WORKS:<br>1. Take a photo or load one from your gallery<br>2. Set four reference points on a known surface<br>3. Enter the real size (e.g., 21×29.7 cm for A4 paper)<br>4. Draw lines or polylines on your image<br>5. Get real-world measurements in centimeters<br><br>Even faster: If your photo has a QR code in a known size, the app detects it automatically — no manual reference needed.<br><br>FEATURES:<br>📏 Photo ruler — measure any object from a picture<br>🧠 AI depth correction (MiDaS neural network) for accuracy<br>📐 Tape measure mode for distance between two points<br>🔗 Polyline tool for multiple connected points<br>📷 QR code auto-detection as size reference<br>📂 Save, load, and manage measurement projects<br>📤 Export annotated measurement images for sharing<br>🔒 100% offline — no internet required<br>🛡️ Full privacy — all computation stays on your device<br><br>PERFECT FOR:<br>• Architects &amp; interior designers — room dimensions from one photo<br>• Woodworking &amp; DIY — measure materials without a tape measure<br>• Surveyors — quick field measurements<br>• Makers &amp; hobbyists — extract dimensions from reference images<br>• Contractors — document measurements on site<br><br>Download NobleGrammetrie and turn every photo into a measurement.

## Rankings

- #2,126,323 — 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.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_DATA_SYNC`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.app.noblegrammetrie.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Similar extensions and apps

- [Magic Photo Ruler](https://chrome-stats.com/d/com.magiclengthmeasurement.app) — 277 users
- [AR Ruler: Tape Measure Camera](https://chrome-stats.com/d/com.arruler.tapemeasure.camera) — 12,067 users, 2.83 / 5
- [Ruler App - Measuring](https://chrome-stats.com/d/measureing.tape.measure.distance.camera) — 152,918 users, 3.18 / 5
- [AR Ruler: Measure Camera](https://chrome-stats.com/d/com.ar.ruler.camera.measure.tape) — 1,744 users
- [AR Ruler: Measure with Camera](https://chrome-stats.com/d/com.arruler.measure.ar.ruler.rulermeasure) — 1,502 users
- [AR Ruler: Tape Measure Camera](https://chrome-stats.com/d/com.measure.arapp) — 6,944 users
- [MeasureAR: 3D Camera Ruler](https://chrome-stats.com/d/com.aiv.arruler.camera.measure.tape) — 131 users
- [Ruler App](https://chrome-stats.com/d/rulering.measuretools.photoruler.rulerscale.ruler) — 7,678 users
- [Ruler](https://chrome-stats.com/d/com.exatools.ruler) — 327,579 users, 3.79 / 5
- [AR Ruler Camera: Photo Measure](https://chrome-stats.com/d/com.tools.arruler.photomeasure.camera.ruler) — 3,187,728 users, 3.83 / 5
- [Measure: Ruler, Protractor, AR](https://chrome-stats.com/d/com.cooltime.measure) — 553 users
- [Digital Ruler: AR Measure Tape](https://chrome-stats.com/d/rulercamera.tapemeasure.ar.ruler.photomeasure) — 2,381 users

---

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