
Encrypt Text
Minimalistic application to encrypt plain text using AES 256.MIT

Pijaret
Encrypt text by rotationGPL-3.0-only

Tella
Encrypt and hide files on your deviceApache-2.0

SecureYourChats
Text & File Encryption/Decryption with new OverlayTechnologyGPL-3.0-only

Photok
Encrypt images and videos on your device.Apache-2.0

OpenKeychain: Easy PGP
Encrypt your Files and Communications. Compatible with the OpenPGP Standard.GPL-3.0-or-later

DEfO ECH Apps
Experimental fork of F-Droid to use TLS ECH with Cloudflare as the default hostGPL-3.0-or-later

Oversec
Privacy for All Apps! Encrypt and Disguise Messages in All Your Apps!GPL-3.0-or-later

OkcAgent
Make OpenKeychain available in your Termux shellMIT

Safe Notes - Encrypted Notepad
Encrypted, Private note managerGPL-3.0-or-later

NowiPass
A password manager where you are the only one who has access to your passwordsMIT

FeelsApp
App for writing notes and associating them with emotions.Apache-2.0

Intra
Encrypted DNS clientApache-2.0

EDS Lite
Virtual disk encryptionGPL-2.0-or-later

OpenArchive
Organize and share mediaGPL-3.0-only

To Do
Create checklistsGPL-3.0-only

Ente Auth
Auth is a FOSS authenticator app that provides end-to-end encrypted backups for AGPL-3.0-only

EteSync - Secure Data Sync
Secure, private and end-to-end encrypted calendar, contacts and tasks syncGPL-3.0-only

Secret Space Encryptor (SSE)
File Encryption, Text Encryption (Messages, Notes, …), Secure Password ManagerGPL-3.0-only

User-controlled decryption operations
Emulates a smart card and lets you control the decryption operationsGPL-3.0-or-later