Welrok

374 reviews
Content rating
PEGI 3
5K+
Downloads
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

An application for convenient management of Welrok smart devices with servers in Russia. It allows you to control:
— underfloor heating thermostats;
— a master switch;
— voltage relays for protection against voltage surges and neutral loss.

It supports both local network control without internet access and remote control from anywhere in the world via servers in Russia.

Underfloor heating control features:
— Programmable heating schedule. Up to 16 temperature periods for each day for energy-efficient heating without compromising comfort.
— Geofencing. Maximizes cost savings by automatically lowering the heating temperature when nobody is home.
— Detailed consumption statistics in kWh and currency. The app provides energy consumption data in clear charts, helping to optimize costs.
— Temporary timer operation. Turns on heating only for a specified period of time (available for Welrok oz/vz).
— Emergency notifications. Inform about abnormal situations (available for Welrok oz/vz).
Complete control over room temperature with thermostats and the Welrok app reduces costs and ensures your comfort.

Voltage relay control features:
— Visual chart. Allows monitoring of voltage and its deviation beyond set limits for a day, week, or month. For example, to visually assess network performance.
— 300-event log. Allows analyzing grid voltage and relay status. For example, to correctly adjust relay settings if necessary.
— Emergency notifications. Inform about changes in relay status and internet connection stability. For example, to draw attention to protection trips caused by network faults.
Prompt protection control with voltage relays and the Welrok app ensures the safety of connected equipment.

Master switch control features:
— Remote load status management. You can de-energize all outlets and lighting from the app if you forgot to press the master switch when leaving the house.
— Switching log. Allows analyzing daily switching cycles. For example, to systematize load disconnection at the end of the workday.
— "Power-on" behavior. Allows setting the operation mode after power is supplied: off, on, and memory.
— External button configuration. Allows setting the hold delay and type of the external button.
Control and management of home power supply with the master switch and Welrok app increases fire safety and reduces energy consumption costs.
Convenient control of underfloor heating, master switch, and voltage relay.
Updated on
Sep 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

372 reviews
Md Foridul
March 20, 2025
nice
Did you find this helpful?
Welrok
September 26, 2025
Thank you for your feedback!
minarul islam
April 18, 2025
nice
Did you find this helpful?
Welrok
September 26, 2025
Здравствуйте. Большое спасибо за высокую оценку нашей продукции.

What’s new

Improved D2W device operation in offline mode when there is no internet connection.
Updated Android home screen widgets.
Improved the appearance of device cards and control buttons.
Improved notifications, device status display, and app stability.
Fixed minor interface and device behavior issues.

App support

About the developer
WELROK LTD.
support@welrok.com
4b ul. Transportnaya Gubkin Белгородская область Russia 309182
+7 967 555-49-89