good
Developer reply
Hello Mr Hisam, wow, thank you very much for the 5-star rating, we are really pleased about that ☺️ Your Testo App Team
Loading…
good
Developer reply
Hello Mr Hisam, wow, thank you very much for the 5-star rating, we are really pleased about that ☺️ Your Testo App Team
an absolutely hopeless app. Not one of them has helped. had to contact Germany head office. If you get it to connect which is unlikely and do measurement you see numbers on the screen of app. Great. Now move phone vert to horizontal and back a few times. The screen then goes blank. Still stuffed. testo sent new 340, if I use the app and turn screen, it turns off 340, what a hopeless app. using S24Ultra its now sept 2025, useless.
Developer reply
Hello Mr. Son, could you already try the newest app version releaced in 9th of December? Still the same issues? Best regards, Testo App Team
Android app available for testo 300?
Developer reply
Hello, thank you for the 5 star rating. Yes, please check the "testo Smart App". We hope you also will like this App. Best regards, Your Testo App Team
actually lets you do live monitoring.
Developer reply
Hello Mr. Croston, thank you so much for the 5 star rating! We are really pleased about that. Best regards, your Testo App Team
My initial review was incorrect as the developer explained to me what I was doing wrong. The issue was an user issue not the app itself. Thanks for the great service!
1 people found this helpful
Developer reply
Please switch off all apps in the background. Please go to Settings and activate your Bluettooth option. In the meantime, turn on the BT function in your t350. The t350 BT device will be visible in the smartphone. Please pair once. If you are prompted for a password, enter 1234. This should allow you to connect your app without any problems.
Can't connect my testo 300. Why bothering to make something, when it doesn't work at all? Make app work as it should.
1 people found this helpful
Developer reply
Thank you for your request for an app for the t300. We would like to invite you to contact us directly so that you can explain to us your ideas for possible app use, which features are nice to have for your application and daily work. You can reach us at info@testo.de. Simply mention this text. We look forward to hearing from you! Your testo team.
Please add T300 also available for this app. Sadly it have Bluetooth, but can't connect to this apps. Thanks.
1 people found this helpful
Developer reply
Thank you for your request for an app for the t300. We would like to invite you to contact us directly so that you can explain to us your ideas for possible app use, which features are nice to have for your application and daily work. You can reach us at info@testo.de. Simply mention this text. We look forward to hearing from you! Your testo team.
Hi, I am using Testo 300. This app is incompatible. It is not pleasant to go to the chimney constantly and then return to the burner and correct the adjustment while the size of the califer boiler is making a long adjustment. I want such an app for the Testo 300. It was very useful on the Testo 330i.
2 people found this helpful
Developer reply
Thank you for your request for an app for the t300. We would like to invite you to contact us directly so that you can explain to us your ideas for possible app use, which features are nice to have for your application and daily work. You can reach us at info@testo.de. Simply mention this text. We look forward to hearing from you! Your testo team.
Using the app you supposed to be able to connect to de device, Testo 320 is one of them. The Testo 320 was discontinued and the direct replacement supposed to be Testo 300 smoke edition which I just purchased. The app won't work with the 300. Is there any other app to work with the 300?? or update for this one any time soon?
Developer reply
Thank you for your request for an app for the t300. We would like to invite you to contact us directly so that you can explain to us your ideas for possible app use, which features are nice to have for your application and daily work. You can reach us at info@testo.de Simply mention this text. We look forward to hearing from you! Your testo team.
Terrible, Aweful....like testo 300 series. Looks good. But is worse than other known brands. Testo cocking up paradise.
1 people found this helpful
Developer reply
Please help us to understand your issue. Do you have connection problems. Please contact us for further help here at info@testo.uk
From 37 saved reviews since 12 Jul 2014, all countries.
Share of the 17 negative reviews that mention it
“Remember that your analysers are very expensive for you to be giving this useless app.”
“Why bothering to make something, when it doesn't work at all?”
“Just got my 320 and trying to connect it to my razer phone and can't find my 320...why is this so difficult to do?”
“Connection issues.”
Share of the 15 positive reviews that mention it
“Easy to use.”
A drop after an update usually means the update broke something.