Apps like Chiffry Secure Messenger

Here are some great alternatives to Chiffry Secure Messenger by Chiffry GmbH :
Secure messenger SafeUM
Secure messenger SafeUM
★3.5
SafeSwiss® Private Messenger
SafeSwiss® Private Messenger
★3.8
Seecrypt Enterprise
Seecrypt Enterprise
★3.8
BrightChat - Secure Messaging
BrightChat - Secure Messaging
★4.4
Secret Message: Encrypt Text
Secret Message: Encrypt Text
★3.8
Chapp - Private Messenger
Chapp - Private Messenger
★3.5
SecuSUITE®
SecuSUITE®
★4.0
Pryvate Messenger
Pryvate Messenger
★3.7
StealthTalk: Private Messenger
StealthTalk: Private Messenger
★4.1
Cellcrypt Enterprise
Cellcrypt Enterprise
★3.5
Messages: SMS Text Messenger
Messages: SMS Text Messenger
★4.1
Conversations (Jabber / XMPP)
Conversations (Jabber / XMPP)
★4.3
Biocoded
Biocoded
★3.4
Glacier Chat: Secure Messenger
Glacier Chat: Secure Messenger
★4.3
Encrypt It - MkIII
Encrypt It - MkIII
★5.0
Wispr
Wispr
★3.5