Bastion Security

Bastion Security is a multifunctional toolkit designed to make everyday use of your Android device more convenient. It offers clear controls for organizing files, reviewing apps, and managing access—without exaggerated claims.

🔎 Quick & Full Checks

Run a quick check for a fast overview or a full device check for a more detailed review of storage and installed apps.

🗂️ Similar File Finder

Find duplicate or look-alike files to reclaim space and keep things tidy.

🖼️ Image Compression

Reduce photo size to save storage and share content faster.

📋 App Review (Permissions)

See which apps request extensive permissions and decide what to keep or remove.

🔕 Notification Filter

Mute distractions by blocking unwanted notifications from selected apps.

🔐 App Access Lock

Add a PIN or pattern to open chosen apps only when you allow it.

Transparency

Some features may require optional permissions (e.g., notification access for filtering, usage access for app insights). You can enable or disable them at any time. Bastion Security does not provide network-level blocking and does not promise detection or removal of harmful content. It offers tools to help you review apps and organize your device.