LG ThinQ is the official smart home companion app from LG Electronics — a free application that turns your smartphone into the command center for your entire LG ecosystem of connected appliances and devices. Available on both Android (Google Play, package: com.lgeha.nuts) and iOS (App Store, ID: 993504342), LG ThinQ connects LG washers, dryers, refrigerators, air conditioners, ovens, dishwashers, TVs, robot vacuums, and more under one roof. With over 100 million downloads and a 4.3-star rating on Google Play, ThinQ is one of the most widely used smart home platforms in the world.
The app is developed and maintained by LG Electronics, Inc., one of the world's largest consumer electronics manufacturers. LG ThinQ is free to download and use, with no subscription required.
What Is the LG ThinQ App?
The LG ThinQ app is LG's central IoT (Internet of Things) platform for managing compatible LG products from any location. First launched as "LG SmartThinQ" and rebranded to LG ThinQ in 2018 alongside LG's "ThinQ" AI brand, the app has continuously evolved into a full smart home hub covering five core functions:
- Remote Device Control — Start your washer from work, preheat the oven on your commute, or adjust the AC before you get home.
- ThinQ Play (Product Upgrades) — Download new wash/dry cycles, recipes, and features to compatible appliances post-purchase, so your products improve over time.
- Energy Monitoring — Track real-time and historical energy consumption across all connected appliances, set saving goals, and compare with neighbors.
- ThinQ Care (Smart Maintenance) — Receive proactive maintenance alerts, real-time diagnostics, filter-life reminders, and service booking — all in-app.
- Smart Routines & Automation — Create time-based or location-based routines to automate multiple appliances simultaneously.
Key Features of LG ThinQ
Remote Control from Anywhere
The LG ThinQ app's Home tab displays all your connected LG appliances in a dashboard. From here you can:
- Start or stop washers, dryers, and dishwashers remotely
- Adjust refrigerator temperature and receive door-open alerts
- Change TV input, launch apps, or adjust volume via your phone
- Control LG air conditioner temperature and modes from any location
- Monitor remaining cycle time for laundry appliances in real time
ThinQ Play — Downloadable Features
ThinQ Play is LG's unique post-purchase upgrade system that lets you expand appliance functionality after buying:
- Download specialized wash and dry cycles (e.g., "sportswear," "delicate") directly to your washer
- Access new cooking programs and guided recipes for LG smart ovens
- Update AI Home Hub devices (LG ThinQ On) with new apps and experiences
- Ongoing ThinQ UP upgrades mean your appliances gain features over time via software updates
Energy Monitoring & Sustainability
- View per-device energy consumption history in daily, weekly, and monthly views
- Compare your household energy use against neighborhood averages
- Set energy-saving goals and receive push notifications when usage exceeds targets
- Receive filter-life notifications for refrigerators and air purifiers; reorder consumables via integrated LG Store
ThinQ Care — Proactive Maintenance
ThinQ Care is LG's proactive maintenance service built into the app:
- AI-powered monitoring continuously checks appliance performance for early warning signs
- Receive monthly maintenance reports and tips tailored to your specific devices
- Smart Diagnosis lets you run a full appliance health check from your phone — identify error codes and get guided troubleshooting without calling support
- Book professional service visits from within the app, with Smart Diagnosis data automatically shared with the technician
Smart Routines & Voice Control
- Create automations: "When I wake up at 7AM, turn on the air purifier and set AC to 72°F"
- "Vacation mode" routine: turn off non-essential appliances to save energy when away
- Works with Amazon Alexa: voice-control LG appliances after enabling the LG ThinQ Alexa skill
- Works with Google Assistant / Google Home: link your LG account in Google Home to add ThinQ appliances to your smart home ecosystem
- Supports Home Assistant integration via LG ThinQ cloud API for advanced smart home users
AI Chatbot — "Chat with LG"
The app integrates an AI-powered support assistant:
- Available 24/7 to answer questions about your specific LG appliances
- Interprets error codes, guides troubleshooting, and explains features
- Powered by AI and tailored to your registered devices and current appliance status
How to Use the LG ThinQ App
Initial Setup
- Download LG ThinQ free from the App Store or Google Play
- Create or sign in with your LG Account (or use Google / Apple login)
- Tap the "+" button to add your first LG appliance
Adding Devices
- Select your appliance category (Washer, Refrigerator, TV, AC, etc.)
- Scan the QR code on your appliance or let ThinQ discover it via Wi-Fi
- Follow the guided Wi-Fi setup wizard to connect the appliance to your home network
- Organize appliances into rooms (Living Room, Kitchen, Bedroom) for cleaner management
Sharing Your Home
- Invite family members to share control of home appliances via email or QR code
- Set host and member permissions to control who can access which devices
LG ThinQ vs SmartThings — What's the Difference?
| Feature | LG ThinQ | Samsung SmartThings |
|---|---|---|
| Brand | LG Electronics | Samsung |
| Compatible Devices | LG appliances, LG TVs | Samsung appliances, TVs, 3rd-party IoT |
| Voice Control | Alexa, Google Assistant | Alexa, Google Assistant, SmartThings AI |
| Energy Monitoring | Yes (per device) | Yes (limited) |
| Proactive Maintenance | ThinQ Care (advanced) | Basic alerts |
| Post-Purchase Upgrades | ThinQ Play / ThinQ UP | Limited |
| 3rd-Party Integration | Home Assistant (community) | Extensive (1000+ devices) |
| Rating (Google Play) | 4.3★ | 3.6★ |
If you own primarily LG appliances, LG ThinQ is the best companion app — it provides deeper integration, richer diagnostics, and exclusive ThinQ UP upgrades that SmartThings cannot offer for LG devices.
LG ThinQ App Download
- iOS (iPhone/iPad): App Store — Free, requires iOS 16.0+
- Android: Google Play — Free, rated Everyone
- Official Smart Home Platform: lg.com/us/lg-thinq
Note: LG ThinQ requires compatible LG smart appliances with Wi-Fi connectivity, released from approximately 2017 onward. Services and features may vary by product model and country or region of residence.

