Security apps

• Trigger Open doors via Wi-Fi using HTTPS/SSH.
• KeePassDX Passkey Vault Manage Passkey / Password in a local and open-source vault
• OONI Probe Measure Internet Censorship, Speed & Performance
• PilferShush Jammer Block unwanted use of onboard microphone
• P Port Authority Port scanner
• K KeePassDroid KeePass-compatible password safe
• Rethink: DNS + Firewall + VPN Firewall apps, use WireGuard VPN, monitor network, block malware, change DNS.
• PCAPdroid No-root network monitor, firewall and PCAP dumper for Android
• Headwind MDM Agent Mobile Device Management (MDM) System for Android (mobile agent - launcher)
• P PasswdSafe Port of PasswordSafe password manager
• Standard Notes An end-to-end encrypted note-taking app for digitalists and professionals
• Yubico Authenticator Generate OATH codes with YubiKey NEO over NFC
• AuthPass - KeePass compatible Password Manager Keep your passwords safe across all platforms and devices.
• AFWall+ Control network traffic
• I I2P I2P anonymous network
• NymVPN – Anonymous No-Log VPN Private, secure Swiss dVPN. WireGuard, mixnet, decentralized proxy, no email.
• AdAway A free and Open Source ad blocker for Android.
• Briar Secure messaging, anywhere
• SQRL Login An implementation for SQRL (Secure Quick Reliable Login)
• Silence Encrypted SMS/MMS conversations made easy!
• OpenKeychain: Easy PGP Encrypt your Files and Communications. Compatible with the OpenPGP Standard.
• Seguime Follow where your device goes without being followed by you
• TrackerControl TrackerControl allows to monitor and control hidden data collection in apps.
• SnoopSnitch Check mobile network security
• Amarok Hide your private Files and APPs with a single click.
• Verdetto: QR & Barcode Scanner QR & barcode scanner. See the link before it opens.
• SMSecure Privacy-focused SMS app with encrypted conversations
• Bitmask Encrypted communication for mere mortals (superheroes welcome, too).
• FMD Locate and control your device remotely
• Exodus Exodus show you trackers and permissions in apps installed on your device.
• DeadHash Hashsum calculation utility
• L LessPass Generate unique passwords for your accounts based on a master password
• Photok - Secure Photo Vault Private Photo Vault, Hide Photos & Videos.
• i2pd Full-featured C++ implementation of I2P client
• Status IM - Legacy Connect Private Finance & Web3
• Knock on Ports A powerful client to manage and run port knocking sequences
• Keyoxide Verify decentralized cryptographic identities on the go
• PIN Mnemonic (Privacy Friendly) Helps you to memorize PIN codes
• Nextcloud Passwords Secure app for viewing passwords for the Nextcloud Passwords app
• Olvid Private messaging for everyone
• e-Passport Reader use the NFC chip to communicate with an electronic passport
• RiseupVPN RiseupVPN, anonymous VPN. Powered by Bitmask.
• Port Knocker Port Knocker Client
• Binary Kitchen Doorlock Binary Kitchen's Open Sesame
• TinyKeePass Another simple read-only KeePass app
• Secure photo viewer A media-viewer that functions ontop of your lockscreen
• SELinuxModeChanger Set SELinux mode on boot
• Note Crypt Pro Keep your notes safe and secure
• A Authorizer Password Manager with USB Keyboard emulation
• M mOTP One-time password generator
• TorServices (alpha) The simplest, fastest, smallest Tor proxy app (early test release)
• O open2share Enable sharing files from every app (like WeChat)
• KeePassDX Free - FOSS Password Safe Manage Passkey / Password in a local and open-source vault
• A AdGuard Content Blocker Ad blocker app to block ads in Yandex Browser and Samsung Internet browser only
• Hash Droid Verify file integrity
• TrovePass Offline password generator — one master password for every site
• Diceware Password Generator Generate diceware passwords
• k3pler Network connection blocker and packet analyzer
• S Salasana Generates site-specific unique passwords
• B Briar Mailbox Receive encrypted messages while Briar is offline