On-device security · no root

Your phone's shield.

See what every app can do — and what it's quietly sending out. QMS audits your permissions, exposes the hidden risks, and puts every control in one place.
See the risks
Android phones & tablets · free · runs entirely on your device
iOS app — coming soon
Permission drill-down Security tools hub Usage frequency
Why it matters

What your phone does without you knowing

Every app you install takes more than it shows. Here's what's happening right now on phones without protection.

Your clipboard is read

Dozens of apps can silently read anything you copy — passwords, bank codes, private messages.

29 found on one real scan
Copy a password or a bank code and it can be captured the instant it lands — you'd never see it happen.

Apps listen in the background

Some apps can switch on your microphone while you aren't even using them.

15 apps with background mic
A microphone that can switch on without the app open means a private conversation is never guaranteed private.

You're tracked and sold

Hidden trackers send your location, habits and identity to servers you'll never see.

38 apps read your location
Your movements, routines and identity become a product — packaged and sold to data brokers you've never heard of.

You're blind to all of it

Android buries the dangerous layer. Without a tool, you simply can't see what your apps really do.

0 of this shown in Settings
Android's permission screen hides background use, clipboard access and trackers entirely. What you can't see, you can't stop.
From a real scan

What one phone revealed

A single QMS scan of an ordinary phone. This isn't rare — it's normal.

0
apps scanned
0
can read your clipboard
0
can use the mic in background
0
can track your location
The app

Everything in one clear view

App drill-down

Drill into any app to see — and cut — exactly what it can access.

Shield hub

Your whole security toolkit, launched from one shield.

Usage frequency

See how often each app really runs and uses your data.

What QMS does

See everything. Control everything.

Permission audit

Every app scored by real risk — mic, camera, location, contacts — ranked so the worst offenders surface first.

  • Risk score per app, weighted by sensitivity
  • One tap into any app's full permission list
  • Jump straight to revoke what you don't want

Deep access

The invisible layer — background mic, clipboard readers, see-all-apps — that normal settings never show you.

  • Background-mic and silent-camera detection
  • Clipboard readers and see-all-apps flags
  • Dangerous permission combinations, ranked

Live traffic

Watch which servers each app contacts, down to the protocol — and block the trackers with one tap.

  • Per-app connections, domains and protocols
  • Encrypted DNS with ad and tracker blocklists
  • Full packet capture, exportable to Wireshark

One shield

Firewall, DNS blocking, packet capture and logs — every tool tied together and launched from one dashboard.

  • Firewall — allow or deny per app, per network
  • Usage frequency — when each app really runs
  • Every tool launched from one dashboard
How it works

Protected in three steps

1

Install & scan

Install QMS and run your first scan in under a minute — no account inside the app, no root.

2

See the truth

Get a clear risk score and the full picture: permissions, trackers, hidden access.

3

Take control

Block, restrict and manage every app from one dashboard.

Don't wait to be exposed.

Free, on-device, private. Register your email to get QMS.