← All apps

Security & privacy apps

Passwords, two-factor, encryption and VPNs.

page 7

The Habit

Track app usage and sync to Nostr.
- Security & privacy
- FOSS
- Free
- Nostr
- Android only
Zapstore
UsernameGenerator

Memorable usernames in 11 languages, generated on your device
- Android only
Zapstore GitHub
WalletScrutiny

Help check whether Bitcoin wallets are reproducible from sources
- Security & privacy
- FOSS
- Free
- Nostr
- Android only
Zapstore
Whistle

Decentralized group location sharing over Nostr + MLS
- Security & privacy
- FOSS
- Free
- Nostr
- Android only
Zapstore GitHub
2fa
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid
Accrescent

A novel Android app store focused on security, privacy, and usability
- Android only
Zapstore GitHub Accrescent
AmneziaVPN

Amnezia is an open-source VPN client, with a key feature that enables you to deploy your own VPN server on your server.
- Android only
Zapstore Google Play Aurora Store GitHub
Android LUKS

An app that allows secure LUKS unlocking using usb accessory mode without typing your LUKS password.
- Android only
Zapstore IzzyOnDroid GitHub
AndroidCrypt

file encryption utility for Android using AESCrypt (https://www.aescrypt.com/)
- Android only
Zapstore Google Play Aurora Store
AppVerifier

AppVerifier is an app signing certificate hash viewer and verifier.\ It enables you to easily verify that your apps are genuine with others!
- Android only
Zapstore GitHub Accrescent
AstraCrypt

Hide and encrypt your files with modern security standards.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid GitHub
AuthPass SL

AuthPass - Password Manager based on Flutter for all platforms. Keepass 2.x (KDBX 3 and KDBX 4) compatible.
- Android only
Zapstore GitHub
Blokada 5

Blokada 6 is the newest edition of the well known open source mobile ad blocker and privacy app. It requires a subscription to run.
- Android only
Zapstore GitHub
Bluesky Redirect

Deep linking proxy for Bluesky to launch your preferred client automatically
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid GitHub
Clock nightly

Clock is a customizable, privacy‑first, open-source clock app inspired by AOSP Clock.
- Android only
Zapstore GitHub
CloudOTP

An awesome two-factor authenticator based on Flutter, supports Android, Windows and Linux platforms, and supports multiple cloud backup…
- Android only
Zapstore GitHub
Columba

Columba is a simple messaging and voice app for the Reticulum network on Android.
- Android only
Zapstore GitHub
Columba

Columba is a simple messaging and voice app for the Reticulum network on Android.
- Android only
Zapstore GitHub
Columba (Kotlin)

Columba is a simple messaging and voice app for the Reticulum network on Android.
- Android only
Zapstore GitHub
Crypton

Native Kotlin + Jetpack Compose client for crypton.sh: QR-based API login, phone numbers, encrypted messaging, SMS/OTP verification,…
- Security & privacy
- Free
- Android only
Zapstore
Debug Quiet

A private, p2p alternative to Slack and Discord built on Tor & IPFS
- Android only
Zapstore GitHub
Entropy

A offline, secure password generator with exact entropy bits measurement.
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid GitHub
Etopa

Etopa is a free and open source (FOSS) app for two-factor-authentication (2FA). The app can use the Etopa.de instance or an own server.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid GitHub
Find Family

Find Family is an end-to-end encrypted location sharing app
- Security & privacy
- Free
- Android only
Zapstore GitHub
FireWall Blocks
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid GitHub
FlClash

A multi-platform proxy client based on ClashMeta,simple and easy to use, open-source and ad-free.
- Android only
Zapstore GitHub
FlorisBoard Beta

An open-source keyboard for Android which respects your privacy. Currently in beta.
- Android only
Zapstore IzzyOnDroid GitHub
FUTO Keyboard

The goal is to make a good modern keyboard that stays offline and doesn't spy on you.
- Security & privacy
- Free
- Android only
Zapstore GitHub
H2Byte

H2Byte is an Android client for Hysteria2, a powerful, lightning-fast, and censorship-resistant proxy protocol.
- Android only
Zapstore
Hiddify

Multi-platform auto-proxy client, supporting Sing-box, X-ray, TUIC, Hysteria, Reality, Trojan, SSH etc.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store GitHub
HideDroid

HideDroid is an Android app that allows the per-app anonymization of collected personal data according to a privacy level chosen by the…
- Android only
Zapstore IzzyOnDroid GitHub
holesail-go

Holesail is the world's first truly peer-to-peer proxy for TCP and UDP ports. No port forwarding, servers or configuration required.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store
Husi

Husi is a non-professional proxy-set-based multiplatform proxy tool set.
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid GitHub
InviZible Pro

Combine the strengths of Tor, DNSCrypt and I2P for security and anonymity
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid GitHub
IrisChat

A modern, privacy-respecting IRC client for Android
- Android only
Zapstore GitHub
Keepass2Android

Keepass2Android is an open source password manager application for Android.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store GitHub
Keepass2Android Offline

Password manager app for Android
- Android only
Zapstore Google Play Aurora Store GitHub
KeyGo

Are you tired of juggling multiple passwords and struggling to keep them secure?
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid
Keyguard

A password manager that supports Bitwarden platform and KeePass (KDBX) files.
- Android only
Zapstore Google Play Aurora Store GitHub
MockTraffic

A random DNS and HTTPS internet traffic noise generator provides enhanced privacy and security by obfuscating users' online activities.
- Android only
Zapstore IzzyOnDroid GitHub
Neer

An Open-Source Water Reminder App Promoting Hydration and Wellness Without Compromising Privacy.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid GitHub
NekoBox

NekoBox for Android / sing-box / universal proxy toolchain for Android
- Security & privacy
- Free
- Android only
Zapstore IzzyOnDroid GitHub
NowiPass

https://github.com/cuadratico/NothingK
- Android only
Zapstore IzzyOnDroid GitHub
Obscura VPN

Obscura VPN Rust library and App (available on all major platforms)
- Android only
Zapstore Google Play Aurora Store GitHub
OneKeePass

A simple and secure offline password manager
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid GitHub
OneMoreSecret

Your phone as a key to your secrets - no master password, no cloud.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid GitHub
Open SSTP Client

This is a VPN client app for Secure Socket Tunneling Protocol.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store IzzyOnDroid GitHub
Pangolin

This is the official Pangolin client with GUI for Android devices.
- Security & privacy
- Free
- Android only
Zapstore Google Play Aurora Store GitHub