Cipher Notes
Cipher Notes: A focused offline note app for Android users who prioritize privacy over sync. Ranked #209 of 214 in Note-Taking Apps by our editors (3.0/10); pricing: Free plan; best for privacy-conscious Android users.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forPrivacy-conscious Android users
- Free planYes
- Paid fromFree
- Offline accessYes
- Facts checked21 Sep 2026
Where it wins
- AES-256 GCM encryption with Android Keystore
- Works offline without accounts, cloud sync, or telemetry
- Receives text from browsers and other Android apps
Where it doesn't
- Android-only with no cross-platform coverage
- No cloud synchronization between devices
- No sharing or integrations beyond Android sharing actions
Our verdict on Cipher Notes
Cipher Notes is an open-source note-taking app for Android users who want private, locally stored notes without an account. It encrypts notes on the device with AES-256 GCM through Android Keystore and works offline by design. The app is free, distributed under the MIT License, and includes customizable light and dark themes. Its accountless approach keeps the experience focused on capturing and storing notes directly on one Android device.
The strongest fit is for people who want a simple privacy utility rather than a connected workspace. Notes remain local, while the absence of cloud sync and telemetry supports an offline-first workflow. Android sharing actions also let users send text into Cipher Notes from browsers and other apps, which suits quick capture. The trade-off is that local storage limits access to the Android device where notes are saved. Users who regularly switch devices or need synchronized notebooks should look elsewhere.
Cipher Notes also keeps its ecosystem deliberately narrow. It supports Android text sharing actions, but it does not provide cross-platform coverage, sharing features, or broader integrations. That makes the product easier to position: choose it for encrypted, account-free notes and a focused Android experience; avoid it if collaboration, cloud access, or connections to other productivity tools are central requirements. Its free, open-source model may appeal to buyers who prefer a transparent project without paid tiers, while the limited platform scope defines who will benefit most.
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Cipher Notes pricing
Cipher Notes fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Offline access | Yes |
| Supported platforms | android |
| Note sharing | Not verified |
| Real-time collaboration | Not verified |
| Storage limit | Not verified |
| Integrations | Not verified |
| Deployment | Mobile |
| Platforms | Android |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | cipherapps.github.io |
| Facts checked | 21 Sep 2026 |
Alternatives to Cipher Notes
- Microsoft OneNoteA broad, collaborative note system with strong Microsoft integration and a capable free option.9.3
- NotionA flexible workspace for teams that want notes and knowledge bases alongside databases and collaboration.9.2
- EvernoteA broad note-taking workspace for organizing information, tasks, calendars, and documents.9.0
See all Cipher Notes alternatives →
Also Ranked In
Cipher Notes is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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