---
title: "Loupe: A privacy-focused iOS app that raises awareness about what native apps can see"
id: "42231"
slug: "loupe-a-privacy-focused-ios-app-that-raises-awareness-about-what-native-apps-can-see"
permalink: "https://eay.cc/2026/loupe-a-privacy-focused-ios-app-that-raises-awareness-about-what-native-apps-can-see/"
published_at: "2026-06-15T21:03:07+00:00"
author: "Stefan Grund"
type: "post"
format: "link"
tags:
  - "apps"
  - "datenschutz"
  - "ios"
external_url: "https://github.com/mysk-research/loupe"
short_url: "https://eay.li/432"
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  - "https://eay.social/@eay/116756145080252962"
geo_latitude: "50.973824"
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---

# Loupe: A privacy-focused iOS app that raises awareness about what native apps can see

[Link →](https://github.com/mysk-research/loupe)

> Loupe is an iOS and iPadOS app that gives you a hands-on tour of the device fingerprinting surface. It reads real values from public iOS APIs, the same ones any third-party app can call, and shows them to you raw. The point is simple: see what your iPhone quietly exposes, and why each reading helps an app recognize you again.

Alles keine neue Erkenntnis, aber schön das direkt so gebündelt zu sehen. Hier [der direkte App Store-Link](https://apps.apple.com/de/app/loupe-was-apps-sehen-k%C3%B6nnen/id6766152470). Hier die [Website der Macher](https://mysk.co/).