Mysk Inc. Developer Tools
Loupe is a developer tools app by Mysk Inc. earning an estimated < $5k/mo on the App Store with 20k installs a month. Below are its 6 current App Store screenshots.
Loupe generates an estimated < $5k per month in App Store revenue, from around 20k downloads a month. Its listing holds a 5.0-star rating across 421 ratings. The app has been on the App Store since 2026. Figures are monthly estimates of worldwide App Store performance.
Ever wondered how advertisers recognize you across apps and websites? It usually comes down to fingerprinting: small, ordinary details about your device, combined until the mix is rare enough to point back to you. Loupe lets you see those details yourself. It reads the same public iOS APIs that third-party apps use, showing you the raw data and explaining why it matters. WHAT YOU CAN EXPLORE Trackers don't need your name, email, or location to recognize you. Your region, languages, settings, storage, and sensors create a pattern distinctive enough to follow you online. Loupe puts these readings in one place so you can see exactly what you're sharing.
From the App Store listing.