SiYuan

Name: SiYuan
Availability: InStock
Rating: 4.613636493682861 (147 reviews)
Author: Yunnan Liandi Technology Co., Ltd.

Yunnan Liandi Technology Co., Ltd.

4.6

147 reviews

10K+

Downloads

Everyone

About this app

SiYuan is a privacy-first personal knowledge management system, support fine-grained block-level reference and Markdown WYSIWYG.

Updated on

Jan 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties

Learn more about how developers declare sharing

No data collected

Learn more about how developers declare collection

Ratings and reviews

4.7

133 reviews

Justin

January 3, 2026

Packed full of features and regular updates.

Yohann Opolka

September 4, 2025

The app is nice, but for some reason, installing it from Google play triggers "Phone Manager" to issue a Trojan warning (Evo-gen[trj]), which does not seem to appear when installing via the apk from the official website.

1 person found this review helpful

Biswatmak Banerjee

January 2, 2024

The app is good, can be termed as an offline Notion alternative. But even the app is opensource, some decisions of the devs may show proprietary flavour. For example S3 and webDAV integration was allowed from inception only to be blocked by a particular update behind a paywall. Then choice of file storage location is missing in a primarily offline app like this. Thus without backup, loosing your phone means loosing your files.

20 people found this review helpful