Your digital assistant for smart measurements.
The testo Smart app brings together Testo’s wireless measurement instruments in a single interface. The app is free and allows you to connect instruments and sensors via Bluetooth, follow measurements in real time, create reports and share results directly with colleagues or customers.
Practical benefits of the testo Smart app.
Connect with one click
Connect the instruments with a click and let the measurement data synchronize automatically. Use your mobile or tablet as an additional display to track and analyze values in real time.
Easy configuration
Set up measurements quickly with predefined or custom settings. The user-friendly interface saves time in both preparation and measurement.
Professional reporting
Create digital reports with measurement data, images and comments directly in the app. Get clear reports even for complex projects and share them easily via email.
Intelligent analysis
Get fast and accurate troubleshooting with different measurement and display modes, parallel measurements and remote control. Graphs and automatic calculations make it easy to detect and understand errors.
Intuitive measurement programs
Perform quick checks with measurement programs for heating, cooling, humidity, thermography or food measurements. Ideal for quickly getting relevant information and making the right decisions on the spot.
Download and test today
Whether you’re measuring temperature, air flow, flue gas, moisture or working in food safety, you can control instruments, read and document everything directly on your mobile with the free testo Smart app. A PRO version for advanced functions is available.
System requirements: IOS 13.0 or later, Android 8.0 or later, mobile/tablet must have Bluetooth 4.0.
Explore the application areas of the app.
Cooling
Ideal for refrigeration engineers and HVAC installers.
Control of pressure gauges, vacuum pumps and measuring instruments for temperature and pressure measurement.
Some of the features of the app:
- Evacuation
- Tightness test
- Automatic refrigerant charging
- Differential temperature
Examples of measuring instruments:
testo 560i, testo 565i, testo 558s, testo 552i, testo 115i, SmartProbes
Climate and air speed
Suitable for those who work with ventilation, OVK or energy measurement.
Measurement of air flows, pressures and other climate parameters in ventilation and indoor climate.
Some of the features of the app:
- Air flow (duct, air flow and measuring nozzle)
- Flow of pitot tubes
- Cooling and heating effect
- Moisture damage risk
Examples of measuring instruments:
testo 925, testo 922, testo 417, testo 420, SmartProbes
Flue gas
For heating and energy technicians who want to document quickly and securely.
Flue gas analysis, combustion checks and boiler servicing.
Some of the features of the app:
- Measurement of ambient CO
- Measurement of draughts
- Differential pressure
- Density control
- Gas tightness test
Examples of measuring instruments:
testo 300, SmartProbes
Thermography
For most industries.
Thermal camera connected to your mobile – take pictures, analyze and share measurement data instantly.
Some of the features of the app:
- Thermography
- DeltaHeat
- DeltaCool
- Moisture
Examples of measuring instruments:
testo 860i, SmartProbes
Food safety
For food inspectors, shop staff and restaurant kitchens.
Temperature controls, quality work and HACCP documentation.
Some of the features of the app:
- Temperature control points (CP/CCP)
- Frying oil quality
- Report generator
Examples of measuring instruments:
testo 270 BT, testo 110 Food, testo 104-IR BT
Data logging
For warehouses, transportation and production.
Easy reading and data management with data loggers.
Some of the features of the app:
- Read out and evaluate data
- Create PDF reports with photos and comments
- Guide
Examples of measuring instruments:
testo 174 BT
Monitoring and surveillance
For life science, labs, food storage, warehouses, offices and much more.
Continuous monitoring via testo Saveris Cloud.
Customize to your needs
Choose which instruments and measurement ranges you want directly on the home page for quick access in your testo Smart App.
FAQ
The testo Smart App is a mobile application that connects to Bluetooth-enabled Testo instruments, allowing users to perform measurements, view data and generate reports directly on their phone.
You can find all supported Testo instruments here.
Activate Bluetooth on your mobile device, turn on your Testo instrument and then open the testo Smart App. The app will automatically detect and connect to your instrument without the need for manual pairing.
The basic version of the app is free to download and use. It contains a wide range of features. Access to some PRO measurement programs requires a subscription.
PRO measurement programs are advanced in-app features that automate measurements and documentation for specific applications, such as air balancing and multi-site measurement. These programs are available via a subscription model.
Updates are available via Google Play Store, App Store or App Gallery. Make sure automatic updates are enabled to benefit from the latest versions.
Measurement data can be saved as PDF or CSV files. You can include photos and comments in your reports and share them via email directly from the app.
The necessary app permissions have most likely not been granted. To do this, go to the settings of your phone or tablet and search for testo Smart App, then enable permissions such as Bluetooth and Local Area Network.
Depending on the mobile device, up to nine instruments can be connected.
See the Testo privacy policy.
No, the app uses Bluetooth and then stores the data locally on your phone.
