Very reasonable pricing


Email 54 Client App

Free to use, encryption functions require Cloud File Share management subscription
Subscription is $1.00 / month, per device, after 14 day free trial

Laptop Security App

$1.00 / month, per device, after 14 day free trial

Subscription Software Downloads

Email Client

Version 3.1.9


Version 2.1.1

Free Software Downloads

Senior PC

Version 2.3.6


Version 2.2.6

Free Manager Software Downloads

Address Book

Version 2.0.1


Version 2.0.1


Version 2.0.2

Annual Management Subscriptions


Laptop App

$2.00 / month
Covers 2 devices
PC only

Email Key File Share

$4.00 / month
Covers 4 devices
PC and Mobile

Operating System Requirements

All PC apps – Windows 8.1 and above. Our apps optimized for Windows 10.

Subscription Information

Laptop Security App

On app start, you will need to license it using your email address
Initial license is 14 day free Trial and is converted to Full on receipt of PayPal payment
License covers 2 PC’s. Billed annually as a management subscription.  No refunds for partial year usage

Email 54 Client App

Client is free to download and use, both PC and mobile.
To utilize encryption, encryption Key File Sharing in the cloud is necessary, and, clouds cost!
Initial license is 14 day free Trial and is converted to Full on receipt of PayPal payment.
License covers 4 devices (PC and mobile).  Billed annually as a management subscription. No refunds for partial year usage.

Android Mobile Messenger

App is free to download, but requires the above described Key File Sharing annual management subscription, setup in the email app first.  Messenger’s encryption functions use the email app’s encryption keys that are created when you use the email app.

Special Consideration – Email 54 Client Provider Accounts

Most of the providers require additional steps in order to use a 3rd party email client (as ours is).

These steps are primarily:

  1.  App Specific Passwords
  2. Two-step Authentication

Please consult the Provider section on our Help page (Email Client tab) before adding your accounts.


Windows Download Alerts

Windows is really complicating the download process with its multiple warning windows (Smart Screen Filter) and browser bars. If you get any such warning, just find the Actions button, or More Info.. link, then find the Download anyway option. The exact wordings may differ among windows versions.  Some warnings include:

You get a warning ‘CompLok <name> Setup.msi is not commonly downloaded’
Then a button labeled Discard
Press the Arrow and select Keep

On clicking the installer file, you get a big banner, ‘Windows protected your PC’
Click on the More info
Click Run anyway