ciphernotes for Android

ciphernotes

Raphael Nußbaumer BSc

version 3.4

Client-side encrypted notes that sync across devices.

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Antivirus & safety scan results

Scan Date: Mar 26, 2026 Software Version: 3.4
Status: ✅ Trusted & Safe to install This app is signed by Raphael Nußbaumer BSc with trusted and verified digital signature and it will updated existing ciphernotes installations Certificate fingerprint: f71e80c1eea3874db324ef8b77ce7aeac960c3c6 Issuer: C:UK, CN:FDroid, L:ORG, O:fdroid.org, ST:ORG, OU:FDroid How we verify APK files security
Android antivirus Status
K7GW Clean ✅
DrWeb Clean ✅
VirIT Clean ✅
ClamAV Clean ✅
Google Clean ✅
Ikarus Clean ✅
Lionic Clean ✅
Sophos Clean ✅
Yandex Clean ✅
Alibaba Clean ✅
Tencent Clean ✅
Xcitium Clean ✅
Fortinet Clean ✅
Kingsoft Clean ✅
Symantec Clean ✅
AhnLab-V3 Clean ✅
Kaspersky Clean ✅
Microsoft Clean ✅
Trustlook Clean ✅
ESET-NOD32 Clean ✅
Avast-Mobile Clean ✅
NANO-Antivirus Clean ✅
BitDefenderFalx Clean ✅

ciphernotes Document Scanning app for Android description

Ciphernotes is an end-to-end encrypted notebook that keeps your text safe even when it syncs through the cloud. Every note is encrypted before it leaves your device, so the server only sees ciphertext.

Key features:

  • Open source backend and frontend so you can self-host or review how your data is handled.
  • Works completely offline.
  • Text and files are encrypted before theyre synced.
  • No ads, no trackers, no unnecessary cookies.
  • No account required for local use.
  • Synchs immediately across all platforms.
  • Dark- and Light-Mode.
  • Todo lists with sub-tasks.
  • Import and view images and videos.
  • Import files of any type.
  • Organize with labels.
  • Google Keep import.
  • Export notes as JSON.
  • Fully keyboard navigatable.
  • Keyboard shortcuts, open notes with cmd+k or ctrl+k.
  • Text-editor with multi-cursor support and other shortcuts.
  • Archive unused notes.
  • Share encryption key via QR-Code directly from app to app.

Ciphernotes runs on https://ciphernotes.com and the Android app wraps the same PWA using a Trusted Web Activity.

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Specifications


Old Versions

ciphernotes icon

3.3 APK

December 27, 2025

ciphernotes icon

3.2 APK

December 1, 2025