4.1
15.7K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Obsidian is a powerful knowledge base that works on top of
a local folder of plain text Markdown files.

It is a second brain, for you, forever. Now available on the go for Android!

Features include:
- Customizable toolbar
- Pull down quick actions
- Graph view
- Share to and from Obsidian
- Community plugins
- Themes
- Sidebar pinning for tablet
Updated on
Feb 2, 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

4.0
14.4K reviews
Jeff Cours
May 21, 2025
I've used Obsidian for a couple years. It's a very good note-taking app. Vault (a paid add-on) makes syncing across devices effortless, but other cloud solutions also work. Composing in markdown's fast: your hands never leave the keyboard. It stores notes in markdown, so there's no lock-in: you can open them in a text editor. Once a note is synced to your device, you can reliably get to it even when you're offline. Quirks are in tables (a bit clunky) and the outline (hard to find on phones).
321 people found this review helpful
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Tristan Anderson
January 23, 2026
Absolutely excellent. The range of customization is insane. Obsidian is usable in it's core/basic form. I haven't always but, I do pay for the sync feature. You don't have to worry about paywalls getting in the way of how you use the app. The best part is their dedication to privacy, future proofing, and customizability. I really appreciate that the app is accessible. You can practically do anything with this app!
2 people found this review helpful
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YamiZee
January 8, 2026
Truly fantastic piece of software. Unfortunately it's slow to load on mobile, making it a bit of a hassle for on the go note taking. I use it for school and I load up all the pdfs for lectures and ebooks on it, which can be read within the app itself. Plugins elevate it further, as practically any functionality you can think of has either been developed, or you can easily develop with the help of an llm. Customizible themes etc. Can be used for notes, journaling, writing, habit tracking, etc.
4 people found this review helpful
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What’s new

- Includes all new functionality and bug fixes up to Obsidian Desktop v1.11.7.
- New Appearance settings.