SecNotes review
A feature-rich encrypted notes app for Android, with web access and shared editing.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
SecNotes is a freemium secure note-taking app focused on Android users who want more than protected text. It combines AES-encrypted local note storage with password, PIN, and pattern locks, while also supporting formatted notes, themes, fonts, reminders, folders, and sub-folders. Its scope extends to spreadsheet notes with formulas and cell formatting, checklists with sorting and completion handling, image and video attachments, and shared notes with synchronized editing. A free plan is available, with optional in-app purchases.
The feature depth is the main reason to consider SecNotes. Many secure note tools concentrate on plain text, while SecNotes adds structured spreadsheet and checklist formats alongside standard notes. Backups can use encrypted cloud storage, Dropbox, or an SD card, and backed-up notes can be viewed or edited through a browser. Exports are available in TXT, PDF, XLS, XLSX, and HTML formats. This combination suits users who want one protected workspace for lists, reference notes, lightweight tabular information, and attached media rather than a narrowly text-only vault.
Platform and ecosystem coverage are more limited. The listed platforms are Android and web, with browser access tied to backed-up notes, and Dropbox is the only listed integration. That makes SecNotes a stronger fit for Android-centered workflows than for users who need broad cross-platform coverage or a large integration ecosystem. The product copy also uses both AES128 and AES256 wording, so buyers should review the current implementation details before choosing it for especially sensitive information. Pick SecNotes for feature-rich encrypted notes on Android; choose an alternative if wider platform support or deeper integrations matter more.
SecNotes pros and cons
- Where it wins
- AES-encrypted local storage with password, PIN, and pattern locks
- Supports formatted notes, spreadsheets with formulas, and checklists
- Offers encrypted backups, attachments, exports, and browser editing
- Where it doesn't
- Verified platform coverage is limited to Android and web
- Dropbox is the only listed integration
- Product copy uses both AES128 and AES256 encryption wording
SecNotes fact sheet, pricing and score →
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