Skip to main content
Download Center

aiTalk downloads

aiTalk is the end-user communication app running on the xTalk decentralized mesh network. This page provides the latest production Android package, supported release history, and entry points into the docs pages.

Download Android v1.3.5Open SDK docsView release history
Production buildaiTalk v1.3.5Jump to production downloadLatest release notesaiTalk V1.3.5Jump to the latest release notes
Network modelDecentralized MeshSelf-organized node communication without a central server

Latest download

This page keeps the latest production Android package together with historical releases and compatibility baseline information.

Official APK

aiTalk Android

v1.3.5

Fixes choppy audio during continuous calls, improves Bluetooth connections, and adds consecutive voice messages, image retransmission, and disappearing messages.

Released Oct 2, 2026VersionCode 7
  • Fixes choppy audio during continuous calls.
  • Speeds up Bluetooth connections, supports reconnecting to the last connected device, and adds device unbinding.
  • Displays channel information on the connection button.
  • Supports sending voice messages consecutively.
  • Improves image transfer and adds retransmission.
  • Adds disappearing messages (burn after reading).
aitalk_v1.3.5.apk247.3 MB
5fa9923515c3329fa7d6ecc538d8339b116ab516d9ca5b9b0e123be598cd32ac
Direct APK downloadrd high-speed mirrorView release history →
Update Policy

Distribution rules

Latest versionv1.3.5VersionCode 7
Minimum supportedv1.3.5VersionCode 7
Update typeForced updateEvaluated by both semantic version and VersionCode

The app is expected to check for updates once every 24 hours.

v1.3.5 is not interoperable with v1.3.4 or earlier. All devices/users in a group must upgrade to v1.3.5 before use.

  • Important: v1.3.5 is not interoperable with previous versions. Do not mix old and new versions.
  • Clients below the minimum supported version must upgrade before continuing.
  • If the installed client lags behind the latest production build, the current policy enters a forced-update window.
  • The download center only keeps Android APKs from v1.2.4 onward.

Related resources

Use this section for the stable build, supported release history, and docs entry points that will be filled in progressively.

Android

Latest Android package

Production release v1.3.5

Best for first-time installs and regular upgrades. Downloads the current production APK directly.

aitalk_v1.3.5.apk247.3 MB
5fa9923515c3329fa7d6ecc538d8339b116ab516d9ca5b9b0e123be598cd32ac
Download APK
Release notes

Release history

10 Android builds are listed, starting from v1.2.4

Review release cadence, change summaries, and archived APK packages.

Open history
Minimum supported

Minimum supported Android package

Minimum supported v1.3.5

v1.3.5 is not interoperable with v1.3.4 or earlier. Upgrade all devices/users in a group together.

aitalk_v1.3.5.apk247.3 MB
5fa9923515c3329fa7d6ecc538d8339b116ab516d9ca5b9b0e123be598cd32ac
Download v1.3.5
iOS

iOS client notes

Current version v1.3.1

The current iOS client version is v1.3.1. Version details continue to be maintained in the client docs.

Open notes
Placeholder

Client materials

Placeholder pages

The client docs area is reserved and will be filled in page by page.

Open docs
SDK 1.0.0

xTalk SDK customer docs

Android / iOS · Chinese / English

Formal Android and iOS integration docs covering device access, authentication, Mesh, voice, files, and OTA.

Open SDK docs

Release history

Archived installers and concise change summaries remain here so you can compare capabilities and compatibility across releases.

v1.3.5Latest stable

Android v1.3.5

Released Oct 2, 2026

Fixes choppy audio during continuous calls, improves Bluetooth connections, and adds consecutive voice messages, image retransmission, and disappearing messages.

Release summary: Highlights
  • Fixes choppy audio during continuous calls.
  • Speeds up Bluetooth connections, supports reconnecting to the last connected device, and adds device unbinding.
  • Displays channel information on the connection button.
  • Supports sending voice messages consecutively.
  • Improves image transfer and adds retransmission.
  • Adds disappearing messages (burn after reading).
Release summary: Compatibility notice
  • v1.3.5 is not interoperable with v1.3.4 or earlier. All devices/users in a group must upgrade to v1.3.5 before use.
app-release_1.3.5.apk247.3 MB
5fa9923515c3329fa7d6ecc538d8339b116ab516d9ca5b9b0e123be598cd32ac
Download package
v1.3.4Previous stable

Android v1.3.4

Released Sep 22, 2026

Improves audio quality, adds map location sharing, voice ringtones and simple search, and fixes several bugs.

Release summary: Highlights
  • Improves audio quality.
  • Adds map location sharing.
  • Adds voice ringtones.
  • Adds simple search.
  • Fixes several bugs.
app-release_1.3.4.apk247.2 MB
ae0f58734b9531e036332182d5769265eb3abfccd09b4791d1d06f062efc77d2
Download package
v1.3.3Previous stable

Android v1.3.3

Released Aug 24, 2026

Built as a complete application on the xTalk SDK, fixing many known bugs and improving overall stability.

Release summary: Highlights
  • Built as a complete application on the xTalk SDK.
  • Fixes many known bugs and improves day-to-day stability.
Release summary: Compatibility notice
  • v1.3.3 keeps the v1.3.1 protocol baseline and is not interoperable with v1.3.0 or earlier. Upgrade each device/user group together before use.
app-release_1.3.3.apk247.1 MB
1274ad14420acb2dd769fb9e6f20816c86d60530639937f3434815bad765379c
Download package
v1.3.2Previous stable

Android v1.3.2

Released Jul 20, 2026

The production release adds relay voice support to extend voice communication through relay nodes.

Release summary: Highlights
  • Adds relay voice support.
  • Extends voice communication coverage through relay nodes.
Release summary: Compatibility notice
  • v1.3.2 keeps the v1.3.1 protocol baseline and is not interoperable with v1.3.0 or earlier. Upgrade each device/user group together before use.
app-release_1.3.2.apk264.6 MB
b745e054c0720a5f09e0dccfefd118cccb8385c6b514728b470c1dd1602be4b3
Download package
v1.3.1Previous stable

Android v1.3.1

Released Jul 2, 2026

The production release fixes channel search, improves the AT page, redesigns the UART OTA update page, adds startup version detection for OTA upgrades, and adds a low-latency PTT demo.

Release summary: Highlights
  • Fixes channel search.
  • Improves the AT page.
  • Redesigns the UART OTA update page.
  • Automatically detects the software version at startup for OTA upgrades.
  • Adds a low-latency PTT demo.
Release summary: Compatibility notice
  • v1.3.1 is not interoperable with v1.3.0 or earlier. Upgrade each device/user group together before use.
app-release_1.3.1.apk263.8 MB
7ad43aa3f78b82cb95763dd7094fc4e81590865eb15aab404ef650d361fe8a06
Download package
v1.3.0Previous stable

Android v1.3.0

Released Jun 12, 2026

The production release adds automatic network search to improve device and network discovery.

Release summary: Highlights
  • Adds automatic network search to reduce manual discovery steps.
  • Improves the device and network discovery experience.
app-release_1.3.0.apk264.0 MB
81cc3436894bdb65350455b38485ddf9f125bea66456bdcac279e14b3d971e7c
Download package
v1.2.9Previous stable

Android v1.2.9

Released Jun 5, 2026

The production release fixes map downloads on some phones, updates APC, fixes AT command testing, and adds OM Bluetooth device support.

Release summary: Highlights
  • Fixes map download failures on some phones.
  • Updates APC capabilities.
  • Fixes the AT command test flow so other commands can be sent.
  • Adds support for OM Bluetooth devices.
app-release_1.2.9.apk264.0 MB
d7481bcb2cf2ffdc9340813100faf5b4a8ff8944ea17e75d33dc22167bacf11e
Download package
v1.2.8Previous stable

Android v1.2.8

Released May 28, 2026

The production release polishes selected UI styling, updates image retransmission, and adds map-screen interaction logic.

Release summary: Highlights
  • Optimizes selected UI styling for a more consistent user experience.
  • Adjusts the image retransmission protocol to improve image-transfer stability.
  • Adds map-screen interaction logic to improve the map experience.
app-release_1.2.8.apk263.6 MB
84fc650e26655d01d2f595d97e4c0cdc06a92298608b13216304179dd1cf0dfb
Download package
v1.2.7Previous stable

Android v1.2.7

Released May 21, 2026

The production release adds offline maps, optimizes the Android live-call clicking noise, and improves voice-message retransmission.

Release summary: Highlights
  • Adds offline map support to improve map usability without network access.
  • Optimizes the Android clicking noise during live calls.
  • Improves the voice-message retransmission protocol for more reliable delivery on weak links.
app-release_1.2.7.apk278.9 MB
57c4feffd69fa56d6281f550fd09da358cf7d0cbc07fef35ac6980d2f741e0c6
Download package
v1.2.4Archived test build

Android v1.2.4

Released Apr 10, 2026

The test build retunes AI voice parameters, fixes BLE live-voice quality and iOS clicking noise, improves image transfer, and adds remote log upload support.

Release summary: Highlights
  • Retunes AI voice parameters to improve voice-message quality.
  • Fixes BLE live-voice quality issues and removes the clicking noise on iOS.
  • Improves image-transfer quality and current delivery behavior.
  • Adds remote log upload support for faster issue collection and diagnosis.
  • Fixes several known bugs.
app-release_v1.2.4.apk278.4 MB
a304fde2d095526cb30238f51c9bfaa085fc76af9c10b8405f79112b9527c8c1
Download package