Lethe

Lethe inspects the apps installed on your Android device and tells you which tracker SDKs are actually compiled into them. Most privacy tools rely on what an app's developer declares. Lethe reads the app's own code. HOW IT WORKS Lethe parses each installed app's DEX bytecode directly on your device and matches the class names against a registry of known tracker signatures — advertising networks, analytics platforms, attribution SDKs and profiling libraries. It then combines that finding with the app's declared permissions to produce a risk score. The analysis runs locally. Raw APK content and extracted class names never leave your phone. WHAT YOU SEE - A ranked list of every app on your device by risk score - The specific tracker SDKs found inside each app - Which companies those trackers report to, and which are linked to data brokers - The permissions each app declares, alongside what its code actually contains - A device-wide summary: apps scanned, tracker installs, distinct companies NO ACCOUNT, NO ADS, NO TRACKING Lethe has no sign-up and no login. It contains no advertising SDKs, no analytics SDKs and no crash reporting. It does not collect your name, email, location, advertising ID or device identifier. Scoring requests are processed statelessly in memory on our server and are never written to disk. WHY QUERY_ALL_PACKAGES Lethe requests the QUERY_ALL_PACKAGES permission because enumerating your installed apps is the core function of the product — there is no way to analyse the apps on your device without first listing them. TRACKER DATA Tracker signature data includes material from Exodus Privacy, licensed under the ODbL. Lethe is a CyborgNetics product. Full privacy policy: https://catalog.cyborg-netics.com/lethe/privacy