FlipdogSolutions Crypto Plugin

4.1
334 reviews
10K+
Downloads
Content rating
Everyone
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About this app

The Flipdog Encryption Plugin was built to add onto existing Flipdog Solutions applications to give them enhanced security. The current version supports the existing email application MailDroid and gives it support for S/MIME and openPGP. With openPGP, it supports Inline PGP and PGP/MIME under openPGP.

NOTE: This is a plugin library for existing Flipdog applications and will be of no use without the main application installed.

Current features are focused on MailDroid, but it will soon expand to include other Flipdog Solution apps and will improve over time. Currently, you can send email, write email and read email with PGP, and PGP/MIME as well as sMIME.

*Features*
1. Import private and public certificates for S/MIME (.crt, .cert, .cer, .pem, and .der files)
2. Import private and public keys for PGP (.asc files, PubRing.gpg, SecRing.gpg)
3. Ability to set a pass-phrase timeout
4. Certificates built into the Android Certificate Store will be recognized
5. Use self-signed certificates
6. HKP lookup and Import PGP keys
7. Set your own servers for lookup
8. View and Import from PGP server

Android is a trademark of Google Inc.

*Permissions Explained*
1. The built in file browser needs access to read certificate files or pgp keys from your SD card in order to import them into the app.
2. The internet permission is required for S/MIME to check against the certificate authority and for the HKP implementation to look for PGP keys.
3. Logging ability is needed to send debug logs to us for support, logging is on demand and not run automatically

The Flipdog Encryption Plugin is approved classified under the provisions of ECCN 5D992.c pursuant to Section 742.15(b)(1) of the EAR. Please follow the guidelines of your country in terms of download and usage of this plugin.
Updated on
May 16, 2015

Data safety

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No information available
4.1
334 reviews
Danny Winn
July 18, 2021
S/MIME certificate cannot be imported in any format, so this app's core feature doesn't work. Might be an issue with modern android versions. This app hasn't been updated since 2015. It's a shame.
3 people found this review helpful
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David Craven
June 11, 2022
Once worked great. Not usable on Android 11 due to missing storage permission implementation as others wrote. Please update the app so I can use encryption with Maildroid again!
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Val
August 2, 2021
Not working on android 11 due to lack of new storage permission support.
3 people found this review helpful
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What's new

1.07
+ Fixed an issue with password caching
+ Fixed all kinds of address mismatch issues with sMIME and PGP
+ In some instances, the wrong PG subkey was used for signing/encrypting
+ Fixed a number of stack traces