Security
Large selection of free and FOSS Android apps and games with verified security and privacy protection.
New Security Apps: Page 1
Security for Android

Encrypted container manager compatible with VeraCrypt
⬇641+

Simple RTSP viewer for IP cameras
⬇28+

Privacy-focused emergency app with SMS location tracking and silent recording.
⬇118+

App blocker and screen time tracker. Block apps, websites, reels and shorts.
⬇496+
Verify phone lines registered to your name in Mexico CRT portals
⬇0+

SSH authentication via Fingerprint scanning over network (TLS Sockets)
⬇0+

A multi-vault file encryption app that respects your privacy.
⬇452+

A basic passwords app
⬇16 K+

Block distracting apps and reduce screen time
⬇56+

Verify installed apps against shared signature hashes and databases.
⬇5 K+

Share passwords and links securely via encrypted QR codes.
⬇0+

OpenPGP encryption with hardware security keys and password-store support
⬇41+

Air-gapped Bitcoin signer for offline cold storage. QR-only, no network.
⬇49+

Manage OPNsense firewall: monitor, configure rules, view logs & services
⬇3 K+

Viewer for Frigate NVR with smart URL switching and notifications
⬇2 K+

Security auditing tool to detect and analyze VPN/Proxy detection methods
⬇735+

Toggle Private DNS from Quick Settings (needs Shizuku or ADB for initial setup)
⬇4 K+

An app signing certificate hash verifier based on a crowdsourced dataset.
⬇1 K+

Open-source 2FA authenticator. Encrypted on-device. No accounts.
⬇74+

Help people in censored countries access the Internet without restrictions
⬇2 K+

Verify calls from family, colleagues, sources against deepfake impersonation.
⬇51+

Privacy score for your Android — 45+ checks, no cloud, no tracking.
⬇0+

Protect selected apps from screenshots and screen recording
⬇616+
Detects VPN and proxy usage on Android using RKN methodology
⬇52 K+

A lightweight local HTTP/SOCKS5 proxy server protects TLS connections over TCP.
⬇363+

Poison data collection profiles by generating decoy signals.
⬇6 K+

Lightweight no root, no vpn firewall solution powered by Shizuku
⬇54 K+
Parental control app that blocks adult content and dangerous sites on-device.
⬇53+

Privacy control center — monitor permissions, track sensors, kill switches.
⬇1 K+

Use security key with Bluetooth, NFC, USB or your phone secure element
⬇0+