Vault 3 Outliner

4.3
70 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Vault 3 Outliner stores your notes as a searchable outline. Vault 3 organizes your information into categories and sub-categories that you specify. Vault 3's outline is easily and rapidly searchable. Vault 3 uses strong encryption to ensure the privacy of your personal data. Vault 3 runs on Android phones and tablets.There are no limits to the size of Vault 3 documents or to the nesting depth of outline items. Vault 3 gives you convenient and secure access to all of your notes.

(Upgrade to Vault 3 Outliner (Paid) to get rid of the big "Upgrade Vault 3" button above the toolbar).

Vault 3 is:

• User-Friendly: Intuitive UIs make it easy to use Vault 3's features.

• Portable: Vault 3 runs on Android, Windows operating systems, Linux GTK operating systems, and Mac OS X.

• Fast: Even on relatively low-performance hardware.

• Secure: Password protected documents are encrypted with the AES algorithm using 256-bit keys.

• Standards-Compliant: Documents are stored in Unicode format.

• Open Sourced: Licensed under the GNU GPL.

The Vault 3 outliner organizes your notes, memos, and lists. Stay organized and productive with convenient, secure, searchable access to your personal information on your Android phones, tablets, and Windows, Linux, and Mac OS X computers!

Windows, Mac OSX, and Linux desktop versions of Vault 3 are also available. Vault 3 documents can be used by the Android and desktop versions of Vault 3. The desktop versions of Vault 3 include XML import and export features.

Cloud Sync:

Vault 3 files can be opened by the Dropbox Android app, as well file manager apps. When Vault 3 files are opened by the Dropbox app, they are synchronized with the cloud. Click File / Close when you are finished using a Vault 3 document on your Android device. When you click File / Close, any changes you have made will be uploaded to the cloud.

The Vault 3 Personal Information Manager is developed and maintained by Eric Bergman-Terrell.

https://www.EricBT.com
https://www.EricBT.com/Vault3ForAndroid (Android version)
https://www.EricBT.com/Vault3 (Windows, Linux, and Mac OS X versions)

Complete Source Code:

https://github.com/EricTerrell/Vault3.Android (Android Version)
https://github.com/EricTerrell/Vault3.Desktop (Windows, Linux, and Mac OS X versions)
Updated on
Oct 23, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.7
51 reviews
Roy Rajabally
July 8, 2021
Brilliant! Would be nice to able to turn off the black background when editing (allow you to edit text just like when you're seeing the files, with a white background and same font size). Also there's a huge bug when it comes to selecting text for copy pasting, the toolbox disappears after selecting the text!! :(
Did you find this helpful?
Eric Bergman-Terrell
September 7, 2023
Roy, thank you for your review and your suggestions. If the copy paste bug is still happening, please email support and we'll address it: Vault3ForAndroid@ericbt.com.
A Google user
February 14, 2020
Simple and powerful opensource outliner with encryption, sorting, search function, and a desktop version.. One thing that I miss is the ability to select multiple items to perform batch operations.
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Eric Bergman-Terrell
March 8, 2020
Jaswinder, thank you for your review.
A Google user
April 20, 2019
It's a small vault that IT'S GREAT to keep your data secure: contacts, passwords, notes, whatever you need. It would be perfect an option to fold or umfold the long lines.
Did you find this helpful?
Eric Bergman-Terrell
March 23, 2021
Crisanto, thank you for your review.

What's new

Improved Security: Password-protected Vault 3 documents are now encrypted with the AES algorithm, using 256-bit keys, in CBC mode, with improved key generation. Previously documents were encrypted with AES using 128-bit keys in ECB mode.