SecuMail

SecuMail

by On-Core Software LLC

3 ratings
25 reviews
$19.99

Details

  • Released
  • Updated
  • February 3, 2011
  • April 10, 2026

Features

SecuMail screenshot #1 for iPhone
SecuMail screenshot #2 for iPhone
SecuMail screenshot #3 for iPhone
SecuMail screenshot #4 for iPhone
SecuMail screenshot #5 for iPhone
iphone
ipad
๐Ÿ–ผ๏ธGet Icon
Iconsโ†˜๏ธŽ

About

Securely encrypt, decrypt, sign, and verify messages using the OpenPGP standard on iOS devices. It interoperates with existing PGP infrastructure and supports various encryption algorithms and key management methods.

โœ“OpenPGP standard implementation
โœ“Encrypt, decrypt, sign, and verify messages
โœ“Interoperates with PGP and GnuPG
โœ“Supports MIME encrypted messages with attachments
โœ“Key import from servers and attachments
โœ“Secure storage of credentials
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What's New in SecuMail

3.0

April 10, 2026

Updated for iOS 15+ Updated Dropbox API

User reviews

Outstanding

Works great for encrypting/decrypting mail, attachments, clipboard contents and text msgs.

Never crashed once in 5 years of use.

Only complaint is you can't generate keys, but have to create elsewhere and import them.

Excellent

I can now sign ALL my email again. It's been very inconvenient to turn on my computer just to sign my email.

Updating review: This software is still rock solid despite the lack of updates. I haven't tried or trusted any other PGP apps beside this one.

It could use some updating to add modern integration with share sheets or even an integrated keyboard app in iMessage. But for now I copy and paste what I need.

Thanks for the app! Don't give it network access.
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I want my money back

This software is not at all as advertised.

UPDATE NOT WORKING

The app is useless after the latest update, the decryption of any message makes the app crashโ€ฆ.

$50 and no updates since May????

Rip off. Don't buy

Developer apps

FAQ

What is SecuMail?

SecuMail is an iOS application that implements a subset of the OpenPGP standard, allowing users to encrypt, decrypt, sign, and verify messages securely. It is designed to interoperate with existing PGP cryptography infrastructure.

Does SecuMail generate public/private keys?

No, SecuMail does not have the ability to generate public/private keys. This functionality must be performed using a desktop application.

What PGP versions does SecuMail support?

SecuMail interoperates with PGP versions 8, 9, and 10, as well as GnuPG versions 1.x and 2.x. It supports various symmetric algorithms like AES-256 and Blowfish.

How does SecuMail handle keys?

SecuMail allows for easy importing and exporting of keys. Keys can be imported from LDAP, LDAPS, HKP, and HTTPS key servers, as well as via copy/paste and Mail attachments.

Is SecuMail available on other platforms?

Based on the provided information, SecuMail is an application for iOS devices. It is designed to allow iOS devices to interoperate with desktop computers.

How much does SecuMail cost?

SecuMail is a paid application priced at $19.99. It does not appear to have in-app purchases or a subscription model.

How often is SecuMail updated?

The latest version of SecuMail is 3.0, which was last updated on April 10, 2026. This indicates a development cycle that may vary.

What is the age rating for SecuMail?

SecuMail has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals with adult supervision.