ExtraSecure provides secure email for people who need the tightest possible security. Only you and your recipients can see your confidential communications.

• Send and receive secure, encrypted emails and attachments that only you and your recipients can see
• Uses zero-knowledge encryption to secure email content, subject, and attachments before they leave your device - ExtraSecure and your email provider never know your password
• Keep your existing email addresses and providers - drop-in encryption support for all email providers
• No passwords to remember - a strong 256-bit password is securely generated and stored on your device
• ExtraSecure can be used across multiple iOS devices for a consistent experience
• Utilizes advanced encryption algorithms and standards including OpenPGP with RSA-4096 and AES-256-CBC with built-in FIPS-140-2 certified cryptographic modules
• Toggle between secure and non-secure communication with a simple switch - visual cues make sure you're always in the right mode
• Organize your communication into a traditional inbox or separated by contact to reduce clutter
• Contacts are automatically separated into the action-oriented categories of VIP, Other, and MyFile
• If you send an email to a contact, they are automatically categorized as VIP - all other contacts are categorized as Other
• Categorize emails into MyFile folders when ##Topic is included in the subject line
• The Attachments view provides a convenient way to search, filter, and find old attachments easily
• All your emails are cached on the device for fast access and offline usage
• Purchase seats for your clients - they'll know you care about security

Get started today with a free 30-day trial. ExtraSecure subscriptions purchased in-app renew monthly automatically. Plans are priced at 9.99USD monthly (pricing may vary in countries other than the U.S.). To avoid renewal, you must turn off auto-renew at least 24 hours before your subscription ends from your iTunes Account Settings. Payment will be charged to your iTunes Account at confirmation of purchase and within 24-hours prior to the end of the current period. If you purchase a subscription during the trial period, you will forfeit the trial and begin paying immediately.

Terms of Service:
Privacy Policy:

What’s New

Version 2.9.1

• Various stability enhancements

Ratings and Reviews

3.0 out of 5
4 Ratings

4 Ratings

Amirsina23 ,



Hawkside242 ,

Hillary Clinton Should've used this.

If only Hillary Clinton used this, she would have been America's first female president.


Austin Sigma Inc.
66.3 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
In-App Purchases
  1. Access for 5-Seats Monthly $49.99
  2. Access for 10-Seats Monthly $99.99
  3. Personal Monthly $9.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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