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Last updated on: 2026-06-08
Android Apps > Tools > BT21
BT21 icon

BT21

2.0.3
Thermogroup Ltd
0.00
0 reviews
500+
Downloads
Free

ThermoSphere BT21 Bluetooth Thermostat for electric underfloor heating

BT21 Screenshot 1 of 4
BT21 Screenshot 2 of 4
BT21 Screenshot 3 of 4
BT21 Screenshot 4 of 4

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BT21 compared with similar apps

Keywords that only this app has

Bluetooth Copy Presets Remote Manage Switch

Common keywords of similar apps

Thermostat Heating Settings Schedule Connect Set Easy Thermostats View Temperature

Keywords missing from this app

Control App Home Smart Comfort Cooling Nest Remotely Monitor Systems Energy System Alerts Users Skyport Mode Room Features Lennox Ecobee Wi Fi Recent Total Change Adjust Outdoor Support Alarm Daikin Added Phone Connected Bug Fixes Indoor Weather Access Solutions Receive

More from Thermogroup Ltd

ThermoSphere icon ThermoSphere
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About BT21

BT21 is a tools app developed by Thermogroup Ltd.

How many times has BT21 been downloaded?

BT21 has been downloaded 580 times. In the last 30 days, the app was downloaded 12 times.

What is the rating of BT21?

BT21 has no ratings yet.

Is BT21 free?

BT21 is free to download. The APK download size is 75.80 MB. The latest version available is 2.0.3. The last update was on September 13, 2024.

What are the requirements for BT21?

The app has a content rating of Everyone. The app has been available on Google Play September 2024.

Description
Customise your 7 day heating schedule faster than ever before with the BT21 app. Connect via bluetooth and control all of your thermostat settings quickly and easily.
Show more

More data about BT21

Price Free to download
Total downloads 580
Recent downloads 12
Rating No ratings
Ranking Not ranked
Version 2.0.3
APK size 75.8 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for BT21 with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Downloads over time

Downloads over time
Subscribe to see download velocity and history

BT21 has been downloaded 580 times. Over the past 30 days, it has been downloaded 12 times.

Changelog of BT21

Show changelog

Developer information for Thermogroup Ltd

Thermogroup Ltd

hello@thermosphere.com

Website

Address:

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Comments on BT21 for Android

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Google Play Rankings for BT21

This app is not ranked

Technologies used by BT21

12 permissions
Subscribe to see full permission and library details
BlueLink Smart Connect icon BlueLink Smart Connect
Total Connect Comfort icon Total Connect Comfort
Total Connect Comfort Intl icon Total Connect Comfort Intl
SkyportHome icon SkyportHome
Watts® Home icon Watts® Home
Welrok icon Welrok
Nest icon Nest
Lennox Home icon Lennox Home

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