Last Updated: February 2026
Welcome to Junk Cleaner. Your privacy is our top priority. This policy explains how we handle your information in simple, clear language, ensuring you feel secure while using our cleaning and optimization tools.
To provide a reliable experience, we only collect the minimum data necessary for our app's core functions.
We access your Device Model and OS Version. This information is used to ensure our cleaning and compression algorithms are fully compatible with your specific device and operating system.
We use identifiers such as the Android ID. These help us distinguish between unique devices to maintain service stability, optimize app performance, and prevent fraudulent activity.
How it works: Our app analyzes File Metadata (such as file sizes, types, and paths). This process allows Junk Cleaner to accurately identify "junk" files—including temporary data, system caches, and residual files—without accessing your personal photos, videos, or private documents.
For our core storage management features to work effectively, we require the following key permission:
All Files Access (MANAGE_EXTERNAL_STORAGE): This is a mandatory permission for our core function. It allows Junk Cleaner to scan, identify, and delete redundant data across your entire storage. Without this, the app cannot perform deep cleaning or help you manage large files effectively.
We collaborate with trusted advertising and analytics partners, including AppLovin, Admob, Facebook, Pangle, Vungle, and MTG.
Advertising IDs: We use the Google Advertising ID to show relevant ads. You can reset or opt out of this identifier at any time in your device's Google settings.
Performance Analysis: We monitor anonymous usage data (e.g., feature usage frequency) to improve our cleaning efficiency and user experience for everyone.
Security: We implement industry-standard encryption and security measures to protect your information from unauthorized access.
Retention: We only store data for as long as necessary to provide our services. Once the data is no longer required, we either delete it permanently or anonymize it so you cannot be identified.
If you have any questions or feedback regarding your privacy, please feel free to reach out to our team:
Email: junkcleanerdev@outlook.com