TriliumDroid

A fully open source & end-to-end encrypted note taking alternative to Evernote.

PlainApp is an open-source app that lets you securely manage your phone from a web browser.

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

Open-source, local-first workspace for notes, projects, and meetings. Your data stays yours.

Take a gander at any file. Offline, zero-permission Android viewer for PDF, Word, Excel, PowerPoint, ODT, RTF, ZIP, STL, photos, video, audio, Markdown and…

Android Persian Calendar