testo Smart

Testo SE + Co.KGaA

2.97

1,709 reviews

500,000+
Downloads

Free

testo Smart App. One app for many measurement applications.

2.97 · 1,709 reviews · 500,000+ downloads

iOS version

About testo Smart

testo Smart is a tools app developed by Testo SE + Co.KGaA.

Download Statistics

testo Smart has been downloaded 780 thousand times. In the last 30 days, the app was downloaded 19 thousand times.

User Ratings

testo Smart is rated 2.97 out of 5 stars. The rating is based on 1.7 thousand ratings.

App Information

testo Smart is FREE to download. The last update was on March 7, 2025.

Technical Requirements

testo Smart requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2021.

Description

- All in one: The testo Smart App supports you with measurements on refrigeration, air conditioning, and heating systems, as well as in ensuring the safety and quality of food and frying oil, and in

More data about testo Smart

Price	Free to download
Total downloads	780 thousand
Recent downloads	19 thousand
Rating	2.97 based on 1.7 thousand ratings
Ranking	Medium ranked
Version	N/A
APK size	N/A
Number of libraries	36
Designed for Android	7.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the testo Smart app

testo Smart compared with similar apps

Common keywords of similar apps

Testo Systems Quality Superheat Values Gas Flow Heating Volume Bt Automatic Calculation Point Refrigeration Conditioning Food Frying Oil Measured Vacuum Flue Subcooling Target Delta Applications Measurements Safety Climate Display Measuring Instruments Refrigerant Ii Ir Loggers Online System Ventilation Diffuser Measurement App Smart Air Temperature Data Indoor Monitoring Digital Pressure Meter

Keywords missing from this app

Thermometer Room Weather Measure Current Humidity Outdoor Readings Accurate Phone Features Check Time Thermostat Forecast Fahrenheit Celsius Wind Calibration Real Device Hygrometer Measures Speed Location Checker Kelvin Battery Temperatures Precise Free Sunrise Sunset Professional Sensor Units Monitor Devices Recent

Google Play Rating history and histogram

620

200

180

650

Downloads over time

testo Smart has been downloaded 780 thousand times. Over the past 30 days, it averaged 640 downloads per day.

Changelog of testo Smart

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Developer information for Testo SE + Co.KGaA

Testo SE + Co.KGaA

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Comments on testo Smart for Android

★★★★☆ Scott Armstrong · Apr 4, 2024

Updated device firmware (Testo 300) phone s22 ultra and app. Works really well. The only annoying feature is when you use a phone to remote stop/start the analyzer. To restart the analyzer I have to go to the analyzer, (sometimes up many flights of stairs/ladders) remove the probe, zero it and press start, making the remote start useless. The only option is to leave the analyzer running constantly risking CO overload. With previous Testo analyzers this zeroing wasn't required at every start.

★★★★☆ Louis Van Rooyen · Sep 4, 2024

Great app. Please add the ability to mark a point during a vacuum when the vacuum is valved off and held under vacuum so that when you do a report it shows how long the vacuum was held after it was valved off, so we can see if and how many microns it went up or down.

★★★★☆ Johnny Baggins · Jul 9, 2026

I'm not sure why this app is rated so poorly. I have never had any issues with it at all, knock on wood. If people want to see what a bad HVAC tool app really is, you guys haven't seen field piece's app yet. One thing I would change with this app is to easily suppress my gauges when I'm trying to look at other tools because they take priority, and I cannot see all data from other devices with the gauges open.

★☆☆☆☆ Mark Bowman · Jul 20, 2025

I feel sorry for those that have bought into the testo smart tools. Testo forces update each execution, what setup you had before that was working now No longer works. Now you're forced wasting time setting up Your device is to work with an app again. That's probably programmed by someone that doesn't have a clue. Of what field work is and how time sensitive it is. I've spent more time trying to get the device is to link up to the app then I spend using the tools doing my job. Testo 0 stars.

★☆☆☆☆ Mauro Paulo · Dec 20, 2023

I am trying to connect with my Anemometer Vane Probe 957 and cannot detect. Vane Probe 957 is compatible with the app??

★☆☆☆☆ Bryth Halpin · Jun 10, 2026

The app makes me log in every day. I cleared the cache, uninstalled and reinstalled the app same problem. The probe mapping does not save. I have to select the probes by the last 3 digits of the serial number which are very small to read. Can we name the probes when we set them up the first time, so we know which probe is which every time? I feel the Testo app should be just as good as the hardware. There is another app that nailed these features but lacks the look and feel of the Testo app.

Google Play Rankings for testo Smart

Top rankings

Rank	Country	Category	List
143	Denmark	Tools	Top Grossing
181	Norway	Tools	Top Grossing

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Ranking history in Denmark

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Technologies used by testo Smart

testo Smart is requesting 0 permissions and is using 36 libraries.

Permissions

No permissions found

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter AndroidX App Startup Android Library Icon

AndroidX App Startup

AndroidX Local Broadcast Manager

Android Support Library Print Google gson Android Library Icon

Google gson

Android Support Library Document File Okio Android Library Icon

Okio

AndroidX Emoji / Emoji2 AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures JetBrains Annotations Android Library Icon

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Tracing Android Library Icon

AndroidX Tracing Glide Android Library Icon

Glide

Google Guava AndroidX Resource Inspection Android Library Icon

AndroidX Resource Inspection The Checker Framework Android Library Icon

The Checker Framework Grpc Android Library Icon

Grpc

Sentry

PdfiumAndroid PerfMark Android Library Icon

PerfMark

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