hub / github.com/deltachat/deltachat-android

github.com/deltachat/deltachat-android @v2.53.0

repository ↗ · DeepWiki ↗ · release v2.53.0 ↗ · + Follow

5,798 symbols 19,001 edges 446 files 484 documented · 8% ● updated 2d agov2.53.0 · 2026-06-17★ 1,76411 open issues

What it actually does AI analysis from the code graph — generated when you open this

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README

Delta Chat Android Client

This is the Android client for Delta Chat.

Other download options and downloads for other platforms can be found at get.delta.chat.

For the core library and other common info, please refer to the Chatmail Core Library.

For general contribution hints, please refer to CONTRIBUTING.md. For building the app, refer to BUILDING.md.

Screenshot Chat List Screenshot Chat View

Translations

Android metadata and changelogs are translated using Weblate.

App strings and website are translated using Transifex.

Credits

Many of the user interface classes were based on the Android Signal messenger when we ported it from the former Telegram-UI base in 2019. Meanwhile, development has diverged in many areas.

License

Licensed GPLv3+, see the LICENSE file for details.

Extension points exported contracts — how you extend this code

Renderer (Interface)

Responsible for rendering a single org.thoughtcrime.securesms.imageeditor.model.EditorElement to the canvas. <p [13 implementers]

src/main/java/org/thoughtcrime/securesms/imageeditor/Renderer.java

Supplier (Interface)

A class that can supply objects of a single type. Semantically, this could be a factory, generator, builder, closure, or [7 …

src/main/java/org/thoughtcrime/securesms/util/guava/Supplier.java

BindableConversationListItem (Interface)

(no doc) [19 implementers]

src/main/java/org/thoughtcrime/securesms/BindableConversationListItem.java

Unbindable (Interface)

(no doc) [15 implementers]

src/main/java/org/thoughtcrime/securesms/Unbindable.java

ContactPhoto (Interface)

(no doc) [7 implementers]

src/main/java/org/thoughtcrime/securesms/contacts/avatars/ContactPhoto.java

Core symbols most depended-on inside this repo

getString

called by 461

src/main/java/org/thoughtcrime/securesms/util/JsonUtils.java

getContext

called by 429

src/main/java/org/thoughtcrime/securesms/connect/DcHelper.java

get

called by 365

src/main/java/org/thoughtcrime/securesms/util/guava/Supplier.java

show

called by 185

src/main/java/org/thoughtcrime/securesms/components/InputAwareLayout.java

setText

called by 176

src/main/java/org/thoughtcrime/securesms/components/FromTextView.java

equals

called by 171

src/main/java/org/thoughtcrime/securesms/util/guava/Function.java

isEmpty

called by 165

src/main/java/org/thoughtcrime/securesms/util/Util.java

inflate

called by 130

src/main/java/org/thoughtcrime/securesms/util/ViewUtil.java

Shape

Method 4,774

Class 663

Function 246

Interface 88

Enum 27

Languages

Java96%

C4%

TypeScript1%

Modules by API surface

jni/dc_wrapper.c243 symbols

src/main/java/chat/delta/rpc/Rpc.java183 symbols

src/main/java/com/b44t/messenger/DcContext.java113 symbols

src/main/java/org/thoughtcrime/securesms/ConversationActivity.java98 symbols

src/main/java/org/thoughtcrime/securesms/calls/CallCoordinator.java92 symbols

src/main/java/com/codewaves/stickyheadergrid/StickyHeaderGridLayoutManager.java86 symbols

src/main/java/com/b44t/messenger/DcMsg.java74 symbols

src/main/java/org/thoughtcrime/securesms/imageeditor/model/EditorModel.java66 symbols

src/main/java/org/thoughtcrime/securesms/ConversationFragment.java65 symbols

src/main/java/org/thoughtcrime/securesms/webrtc/WebRTCClient.java61 symbols

src/main/java/org/thoughtcrime/securesms/MediaPreviewActivity.java59 symbols

src/main/java/org/thoughtcrime/securesms/util/Prefs.java56 symbols

For agents

$ claude mcp add deltachat-android \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact