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ContactShield - Notes encryption & contacts manager

Protect your privacy and select which contacts' notes are protected from other apps, people with an access to your phone or hackers that attack your cloud.
With a single tap, you can encrypt your address book' notes which are the most important data on your address book.
Synchronization with your cloud (Exchange, Google, Yahoo, etc.) encrypts the data on the cloud's server. Your cloud and iOS data will both be protected.

If you installed version 4.0 and forgot to Decrypt your data (Notes can stay encrypted), please send your Emails address to contactshield@winsoft.com and we will send you instructions that will help you decrypt all your data.

NEW ! ContactShield for Notes V 4.0 (optimized for iOS 11.xx)

Updates: Based on your feedback, from version 4.0 on, we will focus only on the encryption/decryption of the Contacts' Notes. Use the current version, 3.2 to decrypt your data but the Notes can stay encrypted. Private Contacts will not be supported from version 4.0. Please move them to your standard Contacts.

V 4.0 new features

V3.2 is the last FREE version.
Touch/Face ID enables display of your password
Built-in Notes editor and HTML to Text converter.
Finally !!! PC and MAC encrypt/decrypt utility. No need to decrypt your data on the iOS device in order to see it on your PC or MAC. Runs on any browser.

How does it work?

Tapping on ContactShield’s lock icon simply encrypts this specific Notes field on your built-in address book. A second tap decrypts it.
At launch, ContactShield reads your built-in address book and decrypts the relevant data.
Your built-in address book stays protected at all times!

Because ContactShield makes the data available for use in a non-encrypted format, access to ContactShield itself is protected by a Touch ID, Face ID or password. Even if your address book (mobile device or cloud server) is compromised, you are safe.
The data you selected to encrypt is secured with an AES 256-bit encryption algorithm.

Do not modify the encrypted data on your built-in address book! Changing this data will prevent ContactShield from decrypting it!

Notes - on ContactShield

The same Notes on your iOS Contacts (address book).

Benefits

ContactShield displays your encrypted iOS contacts' Notes in a non encrypted format
Prevents applications that access your contacts from using your encrypted Notes.
Manages and organizes your contacts
Syncs with other iOS devices, both Mac and PC, that share the same address book (Exchange, Google, Yahoo, iCloud).
Protects your data with an auto-lock function, even if your device is stolen or lost
Allows quick and secure access through Touch ID or Face Id.
Saves time with a one-tap setting to select the Notes you want to encrypt.
Protects data with AES 256-bit encryption.
Encrypts cloud-based address books during sync.
Provides an easy search function, which works on regular and encrypted text.

Encrypt/Decrypt the notes with one tap

Features

Notes editor + cleanup

Contacts/ Notes search capability (including encrypted text)
Add/Delete/Modify contacts within ContactShield
Encrypts/Decrypts single/all contacts Notes with a single tap
Encrypts/Decrypts search results
Find Duplicate names/ phones/ Emails, contacts with no names/ no phone #/ No Email, and list of Birthdays
Send/receive encrypted message to/from other ContactShield users
iPhone and iPad support
Notes Editor
Notes cleanup (hyperlinks, leading spaces, HTML format, etc.)
NEW - enable decryption / encryption via Mac and PC