This is a simple open-source notepad app which demonstrates the capability of the SQLCipher for Android encrypted database library. All notes created and stored by this app are saved fully secured using industry standard 256-bit AES encryption. They are never stored in an unencrypted state on the disk, only in memory.

    SQLCipher is an SQLite extension that provides transparent 256-bit AES encryption of database files. To date, the core library has been open-sourced, sponsored and maintained by Zetetic LLC, and it was ported to Android in 2011 by the Guardian Project.

    ★ WE SPEAK YOUR LANGUAGE: NoteCipher is available for friends who speak: Catalan, (Català), English, French (Français), German (Deutsch), Norwegian (Bokmål), Spanish (Español), Turkish (Türkçe), and Vietnamese (Tiếng Việt).

    Don’t see your language? Join us and help translate the app:

    ***Please Report Bugs***
    This is a big project, so bugs are inevitable. Help us improve this software by filing bug reports about any problem that you encounter. Feature requests are also welcome!

    ***Learn More***
    ★ ABOUT US: Guardian Project is a group of developers that make secure mobile apps and open-source code for a better tomorrow.
    ★ CHAT WITH US: we want feedback! Find us on IRC: #guardianproject on freenode and oftc
    ★ OPEN-SOURCE: Our code is transparent. You can take a look or join the community to help make Notecipher even better
    ★ FREE SOFTWARE: We operate under the GNU General Public License (GPLv3+)

    Tags: sqlcipher , notecipher , sqlchipher disk encryption , safe notes is a secure notepad source code , memo encrypt application 2011 , sqlcipher library , memo application opensource , project cryptography notepad , open source encryption note

    Users review

    from 610 reviews



    Users comments for NoteCipher

    Jeff Patterson

    by Jeff Patterson

    Jan 09, 2017  |  "Poor"

    I was really excited by the concept, but the developers don't seem to be updating it, leaving me with a persistent CTD issue for the past six months.

    A Google user

    by A Google user

    Nov 05, 2016  |  "Poor"

    Crashes a lot

    Eric Swartz

    by Eric Swartz

    Nov 04, 2016  |  "Poor"

    This app used to be gteat. I would pay for a version that works with my OS. Cmon and get it together!

    Kevin Wert

    by Kevin Wert

    Oct 24, 2016  |  "Poor"

    It worked exceptionally well on my Samsung Note4. It now crashes on boot on my LG G5.

    A Google user

    by A Google user

    Sep 29, 2016  |  "Poor"

    Don't work

    Rahul M

    by Rahul M

    Sep 25, 2016  |  "OK"

    App is suddenly crashing when I'm opened this app