Security

WireGuard
Next generation secure VPN network tunnel

SnoopSnitch
Check mobile network security

ClassyShark3xodus - Scan apps for warnings
Checks apk(s) for known trackers (provided by Exodus) +other warnings and specs.

Password Generator
Password Generator is an app for generating secure passwords

mOTP
One-time password generator

DroidFS
Store & access your files securely

Lavabit Encrypted Proxy
Client for Lavabit‘s Encrypted Proxy

DeadHash
Hashsum calculation utility

Syphon
A privacy centric matrix client

Trigger
Open doors via Wi-Fi using HTTPS/SSH.

Calyx VPN
Free VPN Service offered by The Calyx Institute

Blink Comparison
Simplifies comparing photos of tamper-evident seals using your eyes

Fahrraddiebstahlwarnung
Bicycle thefts and accidents in Berlin

Ojo RTSP IP Camera viewer
Ojo is a basic IP Camera surveillance wall.

ADBungFu
superuser ADBcmd appOps freezer ^4 root ed :# su Magisk (aosp/opPerms)

Secure File Manager Beta
File manager for keeping your files in safe

LibreAV
A free and open-source anti-malware using machine learning

Stingle Photos
Stingle Photos is a secure, end-to-end encrypted gallery and sync app

Salasana
Generates site-specific unique passwords

BluePass
BluePass extracts 2FA tokens from SMS and forwards them via Bluetooth

rust-keylock-android
A password manager with goals to be Secure, Simple to use, Portable and Extensib

Seguime
Follow where your device goes without being followed by you

Guerrilla Mail
Quickly receive anonymous and temporary mails.

OneTimePass
Two-factor (TOTP) authentication

FiSSH
SSH authentication via Fingerprint scanning over network (TLS Sockets)

Privacy Indicators
Get notified every time an app or a service uses camera or microphone

andOTP
Time-based One-time Passwords (TOTP) from QR codes for two-factor authentication

Port Knocker
Port Knocker Client

Knock on Ports
Port knocking client

Watt
Disable or enable components(receivers/services/activities) easily