SmartThings Companion 2.3.08.9 (arm64-v8a + arm-v7a) (Android 12+) APK Download by Samsung Electronics Co., Ltd.

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This APK's signature: 9ca5. Other known valid signatures: 29c6.

Download SmartThings Companion 2.3.08.9 APK

Version: 2.3.08.9 (230809000)
Languages: 86
Package: com.samsung.android.service.stplatform
Downloads: 575

18.00 MB (18,870,946 bytes)

Min: Android 12 (API 31)
Target: Android 16 (API 36)

arm64-v8a + armeabi-v7a
nodpi

MD5, SHA-1, SHA-256 signatures

Permissions: 46Features: 5Libraries: 2

Uploaded January 12, 2026 at 5:54AM UTC by 123

SmartThings Companion App Updates

Samsung Electronics Co., Ltd. Dev Updates

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Verified safe to install (read more)

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18.00 MB

A more recent upload may be available below!

What's new in SmartThings Companion 2.3.08.9

From version 2.1.06.7:

- When your Galaxy settings are changed to suit your situation in modes and routines, your smart home devices can be also changed to suit your situation.

- When sleep mode starts on your Galaxy, the lights can be dimmed and blinds can be closed.

About SmartThings Companion 2.3.08.9

With SmartThings Companion, you can quickly and easily control devices registered to SmartThings through various apps in any situation to suit your needs. You can control smart devices such as lights, appliances like air conditioners and air purifiers, TVs, speakers, blinds and more that are registered to your SmartThings through various Galaxy features like Phone, Modes and Routines, Clock, Smart View, Weather, and Calendar.

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[Key Functions]
- When you make a phone call with your Galaxy device, you can instantly mute nearby TVs, projectors, and speakers, or pause the robot vacuum.
- When you change your Galaxy device’s modes using Modes and Routines to match your situation, you can control the devices registered to SmartThings. For example, when you activate Sleep Mode on your phone, the lights will dim, and the air conditioner and air purifier will switch to sleep-friendly modes. If you wear your Galaxy Watch5 to bed, your TV and lights will automatically turn off, helping you sleep better.
- When an alarm goes off in your Clock app, the TV and lights will automatically turn on, and your blinds will open along with the alarm. Similarly, when you set a sleep time on your phone, you can have the lights automatically dim and have the air conditioner and air purifier switch to sleep-friendly modes.
- With Smart View, when you mirror your smartphone content to the TV, you can have the lights automatically turn off and have the blinds lowered to create an ideal viewing environment.
- In the Weather app, you can check the outdoor fine dust levels and the indoor air quality detected by your air purifier, and control the purifier accordingly.
- You can receive notifications for events saved in your Calendar app through your TV and speaker.

※ SmartThings Companion is optimized for Samsung smartphones, and is not available on smartphones from other manufacturers.
※ It is not supported on Chinese smartphones or Chinese Samsung accounts.
※ You can find more details in the “Companion apps” section of the SmartThings app.

[Usage Environment]
Some mobile devices may have restrictions on usage.
- One UI version: 3.1 or higher required
- Memory size: 2 GB or more required
- Devices that can download SmartThings app required

※ Access permission information
Access permission as follows is required for service provision. Basic service features can be used even if optional access permissions are not granted.

[Required Permissions]
∙ None

[Optional Permissions]
- Location: Requires permission to confirm the device location or enable location-based device control.
- Nearby devices: Requires permission to scan nearby devices.
- Calls: Requires permission to confirm calls made or received and notify Samsung appliances (such as stick vacuums and robot vacuums) when a call is received.
- Messages: Requires permission to notify Samsung appliances (such as stick vacuums and robot vacuums) when a call is received.

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