PerceNotesA quiet place for the things you think.
Encrypted Markdown notes with tags, attachments, and per-note sharing. Quick capture on mobile, deep work on desktop.
Store listings coming soon — links currently open the store homepage.
Built for privacy, designed for daily use
Everything you'd expect from a modern app — without giving up control of your data.
Every note encrypted
Title, body, and attachments are encrypted on-device. Even your tags are end-to-end encrypted.
Markdown + rich text
Write in Markdown or rich text — switch freely. Code blocks, tables, checklists, and math.
Tags and notebooks
Organize with nested notebooks and color-coded tags. Saved searches for the way you think.
Per-note sharing
Share a single note with an encrypted link. Set expiry, password, and revoke any time.
Encrypted full-text search
Find any word across thousands of notes. The index is encrypted; lookup happens on your device.
Sync everywhere, instantly
Capture on mobile, finish on desktop. Conflict-free sync across iOS, Android, web, and CLI.
Get PerceNotes on your phone
Same end-to-end encryption, designed for mobile. Free with any MapleCloud account.
Store listings coming soon — links currently open the store homepage.