Delta Chat

Delta Chat

電子メールでチャットします。エレガントでレトロ、分散型、オープン。プライバシーバイデザイン。

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バージョン履歴

Delta Chat
Delta Chat 1.48.3 APK
2024年11月07日 57.34 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 0b5549280a254183179784fe40e4b8beb6e7f2f3

Size: 57.34 MB

What's New:

* configure Shadowsocks, Socks5 or Https Proxy at at "Advanced/Proxy"
* scan or share Proxy via QR code or links
* automatic connection reconfigure if eg. ports get blocked
* cache and reuse successful connection attempts
* tunnel connections and much more connection improvements
* save traffic by using compression
* support added for Realtime Apps
* attach multiple images
* to easier differ between multiple profiles, set a "Private Tag" (long tap in profile switcher)
Delta Chat
Delta Chat 1.46.14 APK
2024年09月10日 59.29 MB

Requires Android: Android 5.0+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 69206ef3713b1edf4b971b47722814bb63549b58

Size: 59.29 MB

What's New:

* add monochrome/themed launcher icon support
* allow to remove the selected profile in "Switch Profile" dialog
* improve display of selected profile in "Switch Profile" dialog
* improve the hit/tap area to open "Switch Profile" dialog in the main screen's toolbar
* add support for system per-app language and remove in-app language selector
* fix various bugs
These features will roll out over the coming days. Thanks for using Delta Chat!
Delta Chat
Delta Chat 1.46.10 APK
2024年08月13日 58.53 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: bbf9dad8ad1322ad517518db4bf8cbc70286b14c

Size: 58.53 MB

What's New:

* "Share Contact" directly from a contact's profile
* add "Share Invite Link" to "New Contact" screen
* add "Invite Friends" to main menu
* cleanup "Profile Switcher", long tap to mute or delete profiles
* search non-english messages case-insensitive
* display attached contact's names in summaries and quotes
* improve metadata protection
* more UI improvements
* bug fixes
These features will roll out over the coming days. Thanks for using Delta Chat!
Delta Chat
Delta Chat 1.46.8 APK
2024年08月05日 58.53 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 5750e1c929a6dcdae686f7117b53f5e8d18724ef

Size: 58.53 MB

What's New:

* "Share Contact" directly from a contact's profile
* add "Share Invite Link" to "New Contact" screen
* add "Invite Friends" to main menu
* cleanup "Profile Switcher", long tap to delete profiles
* "Mute Notifications" via a long tap directly from "Profile Switcher"
* search non-english messages case-insensitive
* display attached contact's names in summaries and quotes
* improve metadata protection
* more UI improvements
* bug fixes
Delta Chat
Delta Chat 1.46.7 APK
2024年07月13日 57.89 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 22333ee07fa5a3b13c00981203c763969d923374

Size: 57.89 MB

What's New:

* add option to mark all selected chats as being "Read" (long tap a chat to start select mode)
* new, single-device chatmail profiles default to "Delete Messages after Download"
* when using a chatmail profile on multiple devices, deletion is changed to "Automatic" (deletion strategy is up to the server then)
These features will roll out over the coming days. Thanks for using Delta Chat!
Delta Chat
Delta Chat 1.46.5 APK
2024年07月02日 57.87 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 53d032b88077220d0c63784caaf367624785a774

Size: 57.87 MB

What's New:

* support webxdc's with experimental realtime channels ("Settings / Advanced / Realtime Webxdc Channels")
* bug fixes and translation updates
These features will roll out over the coming days. Thanks for using Delta Chat!
Delta Chat
Delta Chat 1.46.2 APK
2024年06月10日 55.97 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 5b521ed223a8e3511cc92b3c512312fd37e95c85

Size: 55.97 MB

What's New:

* fix: create new profile when scanning/tapping QR codes outside "Add Profile"
Delta Chat
Delta Chat 1.44.0 APK
2024年03月15日 58.35 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 0c0e580ba261139b963501ddd76bd56664e3f1a2

Size: 58.35 MB

What's New:

* "Reactions": long tap a message to react to it
* If you cannot scan QR codes, share them as "invite links"
* Unread messages of all accounts are counted and shown in title now
* Webxdc sending limit removed
* Long-tapping chatlist items now allow to mute/unmute chats directly
* Ask for system unlock secret before opening "Password & Account"
* New option "Settings / Advanced / Read System Address Book"
* Tons of bug fixes
Delta Chat
Delta Chat 1.42.6 APK
2023年12月09日 57.32 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: d8663be4a951bcc6812d568586eb64c76333b5cc

Size: 57.32 MB

What's New:

- sync changes on "Your Profile Name", "Show Class Mails", "Read Receipts" options across devices
- remove receiver limit on .xdc size
- fix log in errors for providers as 163.com
- fix decryption errors when using multiple private keys
- fix database locked errors on webxdc updates
- update translations
Delta Chat
Delta Chat 1.42.4 APK
2023年11月30日 57.26 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 553e72ca0f07dbb7fb4cb20e5a99884f98e16e07

Size: 57.26 MB

What's New:

- fix possibly infinite IMAP loop on some providers introduced in 1.42.3
- fix log in error on some providers as 163.com introduced in 1.42.3
- one-to-one chats guarantee end-to-end encryption for contacts with a green checkmark now
- groups are created automatically with guaranteed end-to-end encryption if possible
- Accept/Blocked, Archived, Pinned, Mute is synced across all your devices
-Improvements in camera, voice, backup-all ...
- Tons of bug fixes
Delta Chat
Delta Chat 1.40.0 APK
2023年08月21日 54.32 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 740c462e10b7d38dbd657bebeb4d6232eb9e22b9

Size: 54.32 MB

What's New:

* use image editor for avatar selection when possible
* improve loading screen in dark mode
* update "verified icon"
* add Luri Bakhtiari translation, update other translations
* lots of bug fixes
Delta Chat
Delta Chat 1.38.2 APK
2023年06月22日 55.16 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 0707119e26c5295140e5d734c398c8fd1b807f0f

Size: 55.16 MB

What's New:

* new webxdc APIs: importFiles() and sendToChat()
* remove upper size limit of attachments
* save traffic and storage: recode large PNG and other supported image formats (large JPEG were always recoded; images send as "File" are still not recorded or changed otherwise)
* save local storage: compress HTML emails in the database
* improve group membership consistency
* lots of bug fixes
Delta Chat
Delta Chat 1.36.5 APK
2023年04月24日 53.76 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 751587b83c8f7c77c377363a70dee2973703b60d

Size: 53.76 MB

What's New:

* use SOCKS5 configuration also for loading remote images in HTML mails
* bug fixes
* update translations and local help
Delta Chat
Delta Chat 1.36.2 APK
2023年04月17日 52.39 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 70155ace6f5a4e4b6b558a1a22a7e8bf4e4f2ef4

Size: 52.39 MB

What's New:

* add a device message after setting up a second device using "Settings / Add Second Device"
* speed up "Add as Second Device" connection time significantly on the getter side
* if possible, show Wi-Fi-name directly after scanning an "Add Second Device" QR code
* fix immediate restarts of "Add Second Device"
* fix: do not show just trashed media in "All Media" view
* fix: update database if needed after "Add Second Device"
* update translations and local help
* update to core112.6
Delta Chat
Delta Chat 1.36.0 APK
2023年04月04日 52.25 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: c1692c18546342327c1c54be46d3237a2b5d6cc8

Size: 52.25 MB

What's New:

* new, easy way to add a second device to your account: select "Add as a Second Device" after installation and scan a QR code from the first device
* view "All Media" of all chats
* new "Clear Chat" option
* show notifications for all accounts
* make better use of dark/light mode in "Show full message"
* show icon beside info messages of apps
* resilience against outages by caching DNS results for SMTP and IMAP connections
* speed and reliability improvements, fixes
Delta Chat
Delta Chat 1.34.13 APK
2023年02月15日 53.81 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: a000b7688abc387ba123a65afe82cdca9456b2c0

Size: 53.81 MB

What's New:

add SOCKS5 options to "Add Account" and "Configure"
introduce DNS cache
make archived chats visible that don't get unarchived automatically (muted chats)
fix: send AVIF, HEIC, TXT, PPT, XLS, XML files as such
fix: do not retry fetching existing messages after failure, prevents infinite reconnection loop
fix: do not add an error if the message is encrypted but not signed
fix: do not strip leading spaces from message lines
more fixes
Delta Chat
Delta Chat 1.34.10 APK
2023年01月13日 53.69 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: b50d124f55c105e1d95409dec8e2d47a59faa7d8

Size: 53.69 MB

What's New:

fix: make archived chats visible that don't get unarchived automatically (muted chats): add an unread counter and move the archive to the top
fix: send AVIF, HEIC, TXT, PPT, XLS, XML files as such
fix: trigger reconnection when failing to fetch existing messages
fix: do not retry fetching existing messages after failure, prevents infinite reconnection loop
fix: do not add an error if the message is encrypted but not signed
fix: do not strip leading spaces from message lines
more fixes
Delta Chat
Delta Chat 1.34.8 APK
2023年01月09日 53.46 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: ec69395100bf8b14960bef9e8b2fb8f903085a9f

Size: 53.46 MB

What's New:

- If a classical-email-user sends an email to a group and adds new recipients, the new recipients will become group members
- treat attached PGP keys from classical-email-user as a signal to prefer mutual encryption
- treat encrypted or signed messages from classical-email-user as a signal to prefer mutual encryption
- allow removal of references contacts from the "New Chat" list
- add Greek translation, update other translations
- lots of bug fixes
Delta Chat
Delta Chat 1.34.4 APK
2022年11月16日 53.07 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 7bdb98972da76dc1e78cbaf204eec38df1f011a9

Size: 53.07 MB

What's New:

- fix that some messages are not arriving on newer androids
- fix opening chats for some older androids
- fix "recently seen" indicator and message bubble corner for right-to-left languages
- fix: suppress welcome messages after account import
- fix: apply language changes to all accounts
- update translations and local help
Delta Chat
Delta Chat 1.34.1 APK
2022年10月10日 50.38 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: d59b2704ed717c82be49bb7c22eda6f351936b29

Size: 50.38 MB

What's New:

- show a "recently seen" dot on avatars if the contact was seen within ten minutes
- order contact and members lists by "last seen"
- new tabs in chat profiles
- add webxdc to the to the home screen
- better understandable wording of system messages
- lots of bug fixes
Delta Chat
Delta Chat 1.32.0 APK
2022年07月27日 50.37 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 5cbef9e75c193b4f80eacdcae11f67cebac9e748

Size: 50.37 MB

What's New:

- changes to the account's email address will be picked up by verified chat recipients
- improved error output and handling
- combine read receipts and status updates and avoid sending too many messages
- lots of bugfixes, translations updated, polishing
Delta Chat
Delta Chat 1.30.3 APK
2022年06月16日 49.39 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: ffbbe608a2f7d1990e791622e2f551a249ba510d

Size: 49.39 MB

What's New:

* speed up loading of chat messages by a factor of 20
* speed up finding the correct server after logging in
* speed up marking messages as being seen and use fewer network data
* speed up messages deletion and use fewer network data
* speed up message receiving
* speed up chat list and opening chats
* archived+muted chats are no longer unarchived when new messages arrive; this behavior is also known by other messengers
* many, many bug fixes
* update translations and local help
Delta Chat
Delta Chat 1.30.2 APK
2022年06月10日 49.28 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 6cab36d15412dcf5df7934801cf214258bd249ff

Size: 49.28 MB

What's New:

* speed up loading of chat messages by a factor of 20
* speed up finding the correct server after logging in
* speed up marking messages as being seen and use fewer network data
* speed up messages deletion and use fewer network data
* speed up message receiving
* speed up chat list and opening chats
* archived+muted chats are no longer unarchived when new messages arrive; this behavior is also known by other messengers
* tons of bug fixes
* update translations and local help
Delta Chat
Delta Chat 1.30.1 APK
2022年05月22日 54.35 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: fa8ce09a7e25fd130ce619288cbc87e533be4509

Size: 54.35 MB

What's New:

* speed up loading of chat messages by a factor of 20
* speed up finding the correct server after logging in
* speed up marking messages as being seen and use fewer network data
* speed up messages deletion and use fewer network data
* speed up message receiving
* speed up chat list and opening chats
* archived+muted chats are no longer unarchived when new messages arrive; this behavior is also known by other messengers
* tons of bug fixes
* update translations and local help
Delta Chat
Delta Chat 1.28.3 APK
2022年03月03日 54.07 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 0711c73275131d4e756c90705d83e7b707f1f2e6

Size: 54.07 MB

What's New:

* faster message moving and deletion on the server
* parse MS Exchange read receipts and mark the original message as read
* fix a bug where messages in the Spam folder created contact requests
* fix a bug where drafts disappeared after some days
* fix: do not retry message sending infinitely in case of permanent SMTP failure
* fix: set message state to failed when retry limit is exceeded
* fix: avoid archived, fresh chats
Delta Chat
Delta Chat 1.28.1 APK
2022年02月07日 54.03 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: c3449454ee2ccd566a196d59a541e47c85d49ea0

Size: 54.03 MB

What's New:

* Encryption: A new experimental option for keeping your contacts, encryption secrets and text messages encrypted on your device. Only available on account creation and importing backup files
* Write to mailing list
* Faster initial setup for more e-mail servers and streamlined networking options to prevent accidental misconfiguration
* synchronize Seen status across devices
* recognize MS Exchange read receipts as such
Delta Chat
Delta Chat 1.26.2 APK
2021年12月09日 53.36 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: e0cc2d68bf43658006ad4746e09f95247c8ec1b5

Size: 53.36 MB

What's New:

* re-layout all QR codes and unify appearance among the different platforms
* show when a contact was "Last seen" in the contact's profile
* group creation: skip presetting a draft that is deleted most times anyway
* display auto-generated avatars and unread counters similar across platforms
* update translations
Delta Chat
Delta Chat 1.24.4 APK
2021年11月26日 52.91 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: dcaf423f4cc00d90ec2e4e0bdc10a5f701ec4447

Size: 52.91 MB

What's New:

* show the currently selected account in the chat list
* new option "Auto-Download Messages"
* long tap the app icon to go directly to one of the recent chats (Android 7 and newer)
* more QR code options: copy, paste, save as image, import from image
* easier joining of groups via qr-code
* get warnings before your server runs out of space
* contact requests are notified as usual now
* "Broadcast Lists" added as an experimental feature
Delta Chat
Delta Chat 1.22.1 APK
2021年09月08日 52.2 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 1c508cc86afadf141e049ea2fe09b3e23b5082a9

Size: 52.2 MB

What's New:

* every new "contact request" is shown as a separate chat now, you can block or accept or archive or pin them (old contact requests are available in "Archived Chats")
* the title bar shows if the app is not connected
* a tap in the title bar shows connectivity details (also available in settings)
* deactivate and reactivate your own QR codes by just scanning them
* when using multiple accounts, the background-accounts now also fetch messages
* sending images from "Image keyboards" as stickers
Delta Chat
Delta Chat 1.20.5 APK
2021年08月08日 52.7 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: 2e41c15f08d1ec021b94ad502ce33ccb6de975f1

Size: 52.7 MB

What's New:

* new mailinglist and better bot support
* option to view original-/html-mails
* show answers to generic support-addresses as [email protected] in context
* speedup search
* check all imap folders from time to time
* improve compatibility with e-mail and Outlook.com
* swipe up the voice message record button to lock recording
* show stickers as such
* show status/footer messages in contact profiles
* add option to follow system light/dark settings
* bug fixes
Delta Chat
Delta Chat 1.20.2 APK
2021年06月11日 52.64 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: b90c409ca2fa3a3ebc9de097ac2fe0af4d210c77

Size: 52.64 MB

What's New:

* new mailinglist and better bot support
* option to view original-/html-mails
* show answers to generic support-addresses as [email protected] in context
* speedup search
* check all imap folders from time to time
* improve compatibility with e-mail and Outlook.com
* swipe up the voice message record button to lock recording
* show stickers as such
* show status/footer messages in contact profiles
* add option to follow system light/dark settings
Delta Chat
Delta Chat 1.14.5 APK
2021年02月22日 52.54 MB

Requires Android: Android 4.1+

Architecture: arm64-v8a, armeabi-v7a, x86, x86_64

Screen DPI: 120-640dpi

SHA1: cb6984ed9beee54d86d644b3fbb0de3da38c1df1

Size: 52.54 MB

What's New:

* swipe-to-reply added
* disappearing messages added
* go to first unseen message
* add known contacts from the IMAP-server to the local addressbook on configure
* direct forwarding to "Saved messages"
* long tap in contact-list allows opening "profile" directly
* enable encryption in groups if preferred by the majority of recipients
* try multiple servers from autoconfig
* bypass some limits for maximum number of recipients
* add Slovak translation
* much more