Security

eduVPN

eduVPN connects securely and encrypted to your institution or Internet

Standard Notes

A simple and private notes app

KeePassDX

Secure and open source password manager compatible with KeePass files.

Riseup VPN

Secure VPN powered by Bitmask

Bitmask

Encrypted communication for mere mortals(superheroes welcome, too).

ClassyShark3xodus - Scan apps for warnings

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

AirGuard - AirTag protection

Protect yourself from Apple's Find My Tracking

Vigilante

Know when a third-party app uses your device camera/microphone

XPrivacyLua

Really simple to use privacy manager for Marshmallow (6.0) and later

FindMyDevice

Locate your smartphone via SMS when it gets lost

Password Generator

Password Generator is an app for generating secure passwords

MotionLock

Keeps your device locked

Hypatia

A real-time malware scanner

mOTP

One-time password generator

Pushie

Provides temporary, secure, password sharing

Insular

Isolate your Big Brother apps

DroidFS

Store & access your files securely

sNotz

An open-source and completely offline application to manage simple notes

PCAPdroid

No-root network monitor and traffic dump tool for Android devices

Lavabit Encrypted Proxy

Client for Lavabit‘s Encrypted Proxy

SelfPrivacy

Self-hosted services without pain

DeadHash

Hashsum calculation utility

InviZible Pro: increase your security, protect you

Comprehensive application for on-line privacy and security

Briar

Secure Messaging, Anywhere

i2pd

Full-featured C++ implementation of I2P client

Status: Crypto Wallet, Messenger, Ethereum Browser

Cryptocurrency wallet, Private messenger, and Ethereum DApp Browser all in one

Syphon

A privacy centric matrix client

IVPN - Secure VPN for Privacy

Privacy focused VPN service with WireGuard

Passman

Allow you to manage the credentials stored in your Nextcloud Passman app.

Aegis Authenticator

Free, secure and open source 2FA app to manage tokens for your online services