MilChat2.9.1 - App Store

MilChat is a truly secure messenger.

You may use it on your tablet or smartphone.

MilChat ‘s advantages:
. Guaranteed high level of personal data protection.
. Lack of paid advertising content.
. It’s impossible to identify a person by a mobile phone number. Registration is via e-mail only.
. Can be used for corporate purposes, based on the servers of the customer.

Security:
. End-to-end traffic encryption with Double Ratchet, prekeys, Tripple Diffie-Hellman (3-DH) handshake with Curve25519, AES-256, and HMAC-SHA256 as cryptographic primitives.
. Local data is stored in an encrypted database.
. There is an emergency function to delete personal data from the device.
. Program code obfuscation.

Help us make our application the best!

Everyone deserves the absolute secrecy of his texting!

Version History What's new:
• Two-factor authentication — secure account login based on the TOTP standard, with recovery via backup code
• Updated email registration flow and social login via Google and Apple
• Temporary pins when searching for coordinates or locations on the map
• Audio calls (beta version)
• Updated navigation bar and toolbar
• Updated app icons
• Updated minimum password requirements
• Other minor updates and fixes 2.9.1 Oct 2 What's new:
• Two-factor authentication — secure account login based on the TOTP standard, with recovery via backup code
• Updated email registration flow and social login via Google and Apple
• Temporary pins when searching for coordinates or locations on the map
• Audio calls (beta version)
• Updated navigation bar and toolbar
• Updated app icons
• Updated minimum password requirements
• Other minor updates and fixes 2.9.0 Sep 24 What's new:
• Record voice messages in chat
• Support and view videos and GIFs in chat
• Pin messages in chat
• Mention users via @ in chat
• Auto-delete messages in private and group chats
• View message status in group chats
• Multi-select media files when sending to chat
• Notifications about changes to the public map layer

Improvements:
• Faster sending of media files
• Improved application stability
• Fixed a number of bugs in chats, maps and notifications 2.8.0 Jul 8 New features:
• Compass on the map
• Objects with a sector of action
• Search for objects by text in notes
• Save track altitude
• Expanded reaction panel

Updates:
• Map disabling confirmation dialog
• Notifications only for reactions to own messages

Fixes:
• Jumping to a link in chat
• Working with files in chat 2.7.1 Jun 1 New features:
• Compass on the map
• Objects with a sector of action
• Search for objects by text in notes
• Save track altitude
• Expanded reaction panel

Updates:
• Map disabling confirmation dialog
• Notifications only for reactions to own messages

Fixes:
• Jumping to a link in chat
• Working with files in chat 2.7.0 May 18 • Added point objects on the map
• Added reactions to chat messages
• Updated cryptographic libraries
• Other updates and fixes 2.6.1 Feb 14 • Added point objects on the map
• Added reactions to chat messages
• Updated cryptographic libraries
• Other updates and fixes 2.6.0 Feb 12 • Added display of LBZ
• Added settings for automatic deletion of messages in chat
• Updated the online and offline map settings window
• Updated the ruler and route recording buttons
• Updated message statuses
• Other updates and fixes 2.5.3 12/23/2025 • Added display of LBZ
• Added settings for automatic deletion of messages in chat
• Updated the online and offline map settings window
• Updated the ruler and route recording buttons
• Updated message statuses
• Other updates and fixes 2.5.2 12/20/2025 • Added display of LBZ
• Added settings for automatic deletion of messages in chat
• Updated the online and offline map settings window
• Updated the ruler and route recording buttons
• Updated message statuses
• Other updates and fixes 2.5.1 12/18/2025 • Radius of objects - display the circle of influence or location on the map
• Encoding coordinates from the map using a password (Settings → Map → Encoded coordinates)
• Export and import of layers in scene and kml formats
• Route import from encrypted file and export to kml format
• Edit route thickness
• Help section with Instructions and Support in Settings
• Other updates and fixes 2.4.3 10/08/2025 • Radius of objects - display the circle of influence or location on the map
• Encoding coordinates from the map using a password (Settings → Map → Encoded coordinates)
• Export and import of layers in scene and kml formats
• Route import from encrypted file and export to kml format
• Edit route thickness
• Help section with Instructions and Support in Settings
• Other updates and fixes 2.4.2 09/22/2025 • Radius of objects - display the circle of influence or location on the map
• Encoding coordinates from the map using a password (Settings → Map → Encoded coordinates)
• Export and import of layers in scene and kml formats
• Route import from encrypted file and export to kml format
• Edit route thickness
• Help section with Instructions and Support in Settings
• Other updates and fixes 2.5.0 09/19/2025 • Radius of objects - display the circle of influence or location on the map
• Encoding coordinates from the map using a password (Settings → Map → Encoded coordinates)
• Export and import of layers in scene and kml formats
• Route import from encrypted file and export to kml format
• Edit route thickness
• Help section with Instructions and Support in Settings
• Other updates and fixes 2.4.0 09/19/2025 • Added a viewing sector in the ruler
• Added creating a map backup via Settings/Security Options
• Added the ability to delete messages (only your own and those sent in the last 24 hours)
• Added the ability to edit messages (only your own and those sent in the last 24 hours)
• Added automatic file download settings
• Added changing the ruler angle type directly from the map
• Other updates and fixes 2.3.1 07/24/2025 • Added a viewing sector in the ruler
• Added creating a map backup via Settings/Security Options
• Added the ability to delete messages (only your own and those sent in the last 24 hours)
• Added the ability to edit messages (only your own and those sent in the last 24 hours)
• Added automatic file download settings
• Added changing the ruler angle type directly from the map
• Other updates and fixes 2.3.0 07/04/2025 Before updating the application from version 2.1.1, we strongly recommend to you save all important layers and routes. This is due to the technical specifics of the update, which may lead to data loss if they are not saved beforehand. To find out how to do this, please refer to the previous news in the Feed.

• Added the ability to create objects in the public layer in offline mode
• Added the ability to save the built route
• Added the ability to add a route from a file (gpx, kml, kmz)
• Added the ability to change the color, name and notes of the route
• Added the ability to change the application language via Settings/Personalization
• Added the ability to change the application start screen via Settings/Personalization
• Added search history on the map
• Added centering of the map by clicking on the object
• Updated interaction with the route on the map
• Added display of the creation and update date of the object on the map
• Updated the list of routes and interaction with them
• ​​Updated the device geolocation search indicator on the map
• Optimized offline map loading
• Other updates and fixes that did not fit into this list, and there were really a lot of them 2.2.3 05/29/2025 Before updating the application from version 2.1.1, we strongly recommend to you save all important layers and routes. This is due to the technical specifics of the update, which may lead to data loss if they are not saved beforehand. To find out how to do this, please refer to the previous news in the Feed.

• Added the ability to create objects in the public layer in offline mode
• Added the ability to save the built route
• Added the ability to add a route from a file (gpx, kml, kmz)
• Added the ability to change the color, name and notes of the route
• Added the ability to change the application language via Settings/Personalization
• Added the ability to change the application start screen via Settings/Personalization
• Added search history on the map
• Added centering of the map by clicking on the object
• Updated interaction with the route on the map
• Added display of the creation and update date of the object on the map
• Updated the list of routes and interaction with them
• ​​Updated the device geolocation search indicator on the map
• Optimized offline map loading
• Other updates and fixes that did not fit into this list, and there were really a lot of them 2.2.2 05/22/2025 Before updating the application, we strongly recommend that you save all important layers and routes. This is due to the technical specifics of the update, which may lead to data loss if they are not saved beforehand. To find out how to do this, please refer to the previous news in the Feed.

• Added the ability to create objects in the public layer in offline mode
• Added the ability to save the built route
• Added the ability to add a route from a file (gpx, kml, kmz)
• Added the ability to change the color, name and notes of the route
• Added the ability to change the application language via Settings/Personalization
• Added the ability to change the application start screen via Settings/Personalization
• Added search history on the map
• Added centering of the map by clicking on the object
• Updated interaction with the route on the map
• Added display of the creation and update date of the object on the map
• Updated the list of routes and interaction with them
• ​​Updated the device geolocation search indicator on the map
• Optimized offline map loading
• Other updates and fixes that did not fit into this list, and there were really a lot of them 2.2.1 05/16/2025 • Added the ability to create objects in the public layer in offline mode
• Added the ability to save the built route
• Added the ability to add a route from a file (gpx, kml, kmz)
• Added the ability to change the color, name and notes of the route
• Added the ability to change the application language via Settings/Personalization
• Added the ability to change the application start screen via Settings/Personalization
• Added search history on the map
• Added centering of the map by clicking on the object
• Updated interaction with the route on the map
• Added display of the creation and update date of the object on the map
• Updated the list of routes and interaction with them
• ​​Updated the device geolocation search indicator on the map
• Optimized offline map loading
• Other updates and fixes that did not fit into this list, and there were really a lot of them 2.2.0 05/14/2025 • Added a more up-to-date Ersi World Imagery map
• Added magnetic azimuth
• Added auto-insertion of coordinates from the clipboard into the coordinate search
• Added the ability to send a group of objects in the chat
• Added the ability to send an object to a layer from the object list and the map
• Updated the search by settlement name
• Updated the visibility of object labels on the map
• Updated the display of object information in the object list
• Updated the display of track information in the track list
• Updated the validation and insertion of coordinates from the clipboard in object creation
• Optimized the loading of offline maps
• Other minor fixes 2.1.1 01/02/2025 • Added a more up-to-date Ersi World Imagery map
• Added magnetic azimuth
• Added auto-insertion of coordinates from the clipboard into the coordinate search
• Added the ability to send a group of objects in the chat
• Added the ability to send an object to a layer from the object list and the map
• Updated the search by settlement name
• Updated the visibility of object labels on the map
• Updated the display of object information in the object list
• Updated the display of track information in the track list
• Updated the validation and insertion of coordinates from the clipboard in object creation
• Optimized the loading of offline maps
• Other minor fixes 2.1.0 12/23/2024 • Added public layers
• Added broadcasting of geolocation
• Added interaction with coordinates in the chat
• Added the MGRS coordinate grid
• Added the ability to change the coordinate system immediately from the map
• Added input and editing of object coordinates in the MGRS system
• Added the ability to work with several height maps
• Added autocompletion of the map square to search by coordinates
• Updated the copying of coordinates from the map
• Updated the search window by coordinates
• Updated the object information window on the map
• Updated the search by the name of the settlement
• Other minor fixes 2.0.0 09/16/2024 • Added USK-2000 coordinate system
• Added layer export and import from csv, kmz and scene files
• Added Open Topo Map
• Added the ability to view the map at an angle
• Added a reply in the chat
• Added selection of several messages, their deletion and forwarding
• Updated the dialog of sending anything to the chat
• Updated the password change
• Optimized loading of offline maps
• Optimized viewing of online and offline maps
• Other minor fixes 1.9.2 05/31/2024 • Added USK-2000 coordinate system
• Added layer export and import from csv, kmz and scene files
• Added Open Topo Map
• Added the ability to view the map at an angle
• Added a reply in the chat
• Added selection of several messages, their deletion and forwarding
• Updated the dialog of sending anything to the chat
• Updated the password change
• Optimized loading of offline maps
• Optimized viewing of online and offline maps
• Other minor fixes 1.9.1 05/13/2024