On the fly measurements with your Smartphone as ruler or protractor.

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Antivirus & safety scan results

Scan Date: Jan 9, 2025 Software Version: 1.1

Status: ✅ Trusted & Safe to install This app is signed by SECUSO - Security Usability Society with trusted and verified digital signature and it will updated existing Ruler installations Certificate fingerprint: 249d6960a30d55adcf2ec748b64a463dc42c4cbc Issuer: C:UK, CN:FDroid, L:ORG, O:fdroid.org, ST:ORG, OU:FDroid How we verify APK files security

Android antivirus Status

MAX Clean ✅

K7GW Clean ✅

DrWeb Clean ✅

VirIT Clean ✅

ClamAV Clean ✅

Google Clean ✅

Ikarus Clean ✅

Lionic Clean ✅

Sophos Clean ✅

Yandex Clean ✅

Alibaba Clean ✅

Tencent Clean ✅

Fortinet Clean ✅

Kingsoft Clean ✅

Symantec Clean ✅

AhnLab-V3 Clean ✅

Kaspersky Clean ✅

Microsoft Clean ✅

Trustlook Clean ✅

ESET-NOD32 Clean ✅

Avast-Mobile Clean ✅

NANO-Antivirus Clean ✅

BitDefenderFalx Clean ✅

Ruler Augmented reality app for Android description

Privacy Friendly Ruler can display a ruler or protractor at the edge of the display. This enables on the fly measurements with the smartphone. It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Karlsruhe Institute of Technology.

What makes Privacy Friendly Ruler different from other similar apps?

No permissions: Privacy Friendly Ruler does not require any permissions.
No advertisement: Many other free apps in the Google Play Store dazzle annoying advertising and also shortens battery life.

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Screenshots & Video

Specifications

Package Name	org.secuso.privacyfriendlyruler
Requirements	Android 4.2 (Jelly Bean API 17)
Author	SECUSO - Security Usability Society
APK Size	1.8 MB
Categories	Tools, Augmented reality
Source Code	https://github.com/SecUSo/privacy-friendly-ruler