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Ruslin

Name: Ruslin
Author: DianQK

DianQK

A note application that supports syncing using a self-hosted Joplin server.

Productivity
FOSS
Free
No ads
No tracking

Android only

Get Ruslin

Get it on F-Droid Get it on GitHub

What are these stores? F-Droid, GitHub

Supported features: ✅ Create, modify and delete folders and notes ✅ Markdown editor with toolbar ✅ Full-text search using jieba-rs (Chinese and English supported) ✅ Sync notes using a self-hosted Joplin server ✅ Manual and automatic synchronization 🚧 Possible compatibility with Joplin's sync format (End-to-end encryption is not supported) It is currently in the beta stage, so take care to make backups.

Developer: DianQK
Source code: github.com/ruslin-note/ruslin-android
Added to AppCosmos: 9 October 2026
License: GPL-3.0-only