Auditor is an app which leverages hardware security features to provide device integrity monitoring for supported devices. Currently, it only works with GrapheneOS and the device's stock operating system.
Hypatia is the world's first FOSS malware scanner for Android. It is powered by 
ClamAV style signature databases.
Exodus helps you to know which trackers and permissions are embedded in apps installed on your device.
We believe that if your computer keyboard doesn't ask for internet access, neither should your mobile keyboard. FUTO Keyboard is a modern keyboard app with voice input that is completely offline and never connects to the internet, in order to ensure your privacy and security.
FlorisBoard is an open-source keyboard aimed at providing you with an easy way to type while respecting your privacy.
The GrapheneOS App Store is the official application repository for the GrapheneOS mobile operating system, a privacy and security-focused Android-based OS. This app store is designed to complement GrapheneOS's core principles of enhanced user privacy, robust security, and...
Obtainium allows you to install and update Open-Source Apps directly from their releases pages, and receive notifications when new releases are made available.
Official Android marketplace for apps, games, books, movies, and more accessible via Android devices and web browsers with user reviews for each item.
Fast, secure browser with built-in ad block, privacy controls, and global tracking protections. Optimizes data, speed, and battery life.
Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS.
Mullvad is a VPN service that helps keep your online activity, identity, and location private.
IVPN is a commercial VPN service focused on multihop VPN connections and that does not log any data relating to their customers activities.
Swiss-based VPN that ensures online privacy with a high-speed network, advanced encryption, and no-logs policy, offering a free version. Supports multiple platforms and unblocks content worldwide.
Enhance privacy with a secure, portable browser that hides your IP and encrypts connections on multiple platforms, maintaining anonymity.
Orbot is a freely licensed open-source application developed for the Android platform. It acts as a front-end to the Tor binary application, and also provides an HTTP Proxy for connecting web browsers and other HTTP client applications into the Tor SOCKS interface.
SimpleX - the most private and secure chat and applications platform - now with double ratchet E2E encryption! Built on Haskell with Love and Coffee.
An encrypted messaging app focused on privacy, supporting texts, calls, photos, videos, files, and group chats, with no ads or trackers.
Secure Swiss-based email with end-to-end encryption and zero third-party access. Available across devices, offering a free version to promote privacy.
End-to-end encrypted app for email, calendar, and contacts, requiring no personal data, with open source code and quantum-resistant security.
Privacy-focused, open-source email app offering encryption, unlimited accounts, customizable features, unified inbox, and low data usage.
Cross-platform email client providing POP/IMAP support, robust filtering, multiple accounts, and chat. Extendable via add-ons with RSS/Atom, etc.
Ente's Authenticator app helps you generate and store 2 step verification (2FA) tokens on your mobile devices.
Bitwarden Authenticator generates verification codes for two-factor authentication, ensuring your identity is verified when you log into accounts.
Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.
Open-source password manager with AES-256 encryption and device sync. Store and access encrypted logins across platforms like iOS and Android.
A password manager that ensures identity and password security with rigorous, end-to-end encryption, built by scientists from CERN, and recommended by the United Nations.
KeePassDX is a material design KeePass client for managing keys and passwords in an encrypted database for your Android device.
This is a modern camera app focused on privacy and security. It includes modes for capturing images, videos and QR / barcode scanning along with additional modes based on CameraX vendor extensions (Portrait, HDR, Night Sight, Face Retouch and Auto) on devices where they're...
Binary Eye is a free and open source app that can scan and generate various barcodes. It supports portrait and landscape orientation, inverted codes, Material Design and checksum verification.
Emphasizes privacy with end-to-end encryption, Proton Drive safely stores, synchronizes, and shares files across devices via web and mobile applications.
Comments
Nice!
Some other good apps:
Personally, I don't install any proprietary apps on the main Graphene OS profile. If I want to use proprietary apps, I can create another profile, name it 'Proprietary' and install Google Play Services there. In general, I would not recommend closed-source applications. The goal is to spend more time on the main profile and use open source applications.
Another thing I pay attention to is whether there are trackers in the applications. I hate it when there are trackers in apps, especially apps that claim to care about our privacy. Anything related to Mozilla contains trackers. Even the Tor Browser.
Also, maybe you can put an image in the list that looks better or remove the image entirely.