• Galaxy S4 Sensors 1
  • Galaxy S4 Sensors 2

Galaxy S4 Sensors

The application shows data from 4 sensors Samsung Galaxy S4:
* Ambient air temperature,
* Illuminance,
* Ambient air pressure,
* Ambient relative humidity.Attention: Works only on Samsung Galaxy S4 !!!

Category : Tools

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Reviews (29)

A. G. u. Jan 13, 2019     

Description that app works on Galaxy S4 is correct, as I tried installing app on Huawei Honor 6+, appears that only the Light sensor is working. No measurements noted on 3 other sensors. App Made me miss using my old Galaxy S4 more. Will update if trying app on another phone, perhaps Xiaomi is successful.

Ama. B. Oct 23, 2019     

Works very well on my Galaxy S4 and Galaxy Note 3 its correct... But My J6 have not these 4 sensors 😠😭😂😂

Wil. T. R. Oct 12, 2020     

Won't work on LG phone because the phone has no sensor app or capability

Aja. C. Feb 9, 2022     

Not working, update it.

195. Jul 27, 2019     

says its compatible, but it doesn't work on my Lge Lml413dl

শুভ. স. Dec 29, 2019     

Most 3rd class sensor app i ever use

lii. m. c. Feb 27, 2022     

My be its good

Mat. F. Jun 22, 2019     

works on my CatS61

dav. Jun 28, 2014     

I've been wanting a temp sensor for awhile that tells the temp around me. Not just the weather temp this one seems pretty accurate my air is set on 72 in my place and I set phone down for just a few moments to let it adjust with screen off and when I turned it back on it said 72.3 so ya it works a big Ty to the creators.

Sco. J. Mar 13, 2014     

The app pulls data directly from the sensors, and displays them in gauges for easy visualization. This works great. The gauge limits may benefit some adjusting. This is the reason for 4 stars rather than 5. I live at almost 5000 Ft above sea level, and the pressure reported from my device is about 850hPa, but the gauge bottoms out at 950hPa. While it is true that my device appears to be reporting a low reading (local weather station reports 1015hPa), the device still shows changes in pressure that cannot be seen on the gauges because it has bottomed out. If the scales on the gauges had a larger range or were made adjustable it would be more helpful.

Bob. W. Nov 18, 2013     

Only 2 issues that I see. First one has nothing to do with the developer. That is if ur battery is running hot it will affect the temp sensor. The second is that it froze my phone on first use...but I was streaming using allshare cast to the tv. Ill see if it happens again.

wil. m. Jan 28, 2016     

Good concept / bad execution. I installed this initially for the thermometer mainly, which is off by 10 degrees in my room of my apartment. That makes me wonder how accurate the other three are. Really need something like this and if you could find a way to calibrate this accurately or allow us to set our own baseline this could be 5 stars. Have uninstalled until then. S4

A. G. u. Dec 2, 2013     

As a meteorologist, I was impressed with the accuracy of the pressure sensor (which is the actual station pressure, not mean sea level pressure, which is why it's lower than what you see on TV). However, having the pressure gauge go up to 1050 hPa is pointless as station pressure will never go that high (MSLP rarely goes that high). Similarly, at my elevation of ~2100 feet, the station pressure is below 950 hPa but unfortunately that's as low as the app displays, rendering the pressure function useless.

Jho. Feb 13, 2015     

I gave it 1 star simply because it doesn't measure temperature right at all, and the other features barely work well...again it's not something easy for an app to do but then don't LIE in the app description and expect a normal rating. USELESS PPL TRUST ME (actually try it and find out yourselves, sounds more convincing)

Kei. K. Mar 16, 2014     

Great for free program not to. have ads and not to have any permissions. Sensors on my S4 acurate with exception of temperature but don't know where actual temperature sensor is could be picking up heat from phone itself. (About 10 degrees Fahrenheit higher but sure these are what sensors actually reporting.)

Mis. B. Jul 16, 2014     

I really dont understand why ALL you guys are not all giving 5 stars. Name a better app out there with no ads. You cant! What I like most is not only are there no ads bugging me, there isn't any invasive permissions required either. I really appreciate that for a free app. Thank u and great job. The rest of you giving 2 and 3 stars are either boneheads or you're trying this app on something other than a Galaxy S4. Complaining about the icon. LoL!! Wow!!

Rob. A. Mar 20, 2015     

Maybe Samsung should hire this developer to work on all of the garbage they force on ya.

Dam. S. Sep 6, 2014     

No ads, which is nice. Pressure reading matches weather reports and I have no opinion on the light sensor. But the temperature reading seems to be the phone temperature, not the room temperature. The humidity is like 13% below the weather report and a thermometer-hygrometer in my room; that might be connected to using the wrong temperature, too.

Sam. Dec 17, 2014     

Great app… A digital option would be nice too. Barometer works for me but it gets hotter than 40 C where I am, so it maxes out. No ads is great too. Thanks

Rob. N. Jun 11, 2013     

Would be nice to adjust range of scales. I live way above sea level so pressure is almost always too low to read. (Bottomed out). I agree red and blue should switch for humidity. And what about compass. Magnetic. Accelerometer. Wifi strength. Gyro. I would like to see a full tricorder.

Sam. B. Aug 3, 2014     

Regardless of whether I'm inside in the heat, outside in the rain, whether my phone has been sat for half an hour doing nothing or I've been playing games for an hour straight, the temp is always 32c (give or take .3c)

E. R. Dec 5, 2015     

The app won't show temp or humidity on my S4 Mini. I see many people have this same issue. I was hoping that this was exactly what I was looking for. If only it worked. Uninstalling...

Cas. V. Jun 7, 2013     

I tryed putting the phone in a ziplock bag to test the pressure and when you fill the bag with air and squeeze it softly it will measure to the 3rd decimal. Great App

Tro. S. Jan 9, 2016     

No adds. no nonsense. Just tells me the ambient humidity like I was looking for.

Vis. K. Mar 2, 2015     

To check this app I kept my fone in refrigerator for 3 mins and temprature dropped...wow this really works...proud to be a s4 owner

Jam. G. Nov 14, 2013     

Station Pressure does not work on Galaxy Note 3. Station Pressure also has wrong/incorrect scale for station pressure

Tru. N. Sep 15, 2014     

Awesome job Dev's. Works as it should and works well 💯% of time. This was the first app I installed because the app didn't require a blood sample, social insurance number, title of my house, or my first born, so that's always a,➕, and it was absolutely 🆓❗ If there's one thing that could be added I would have to say that it should be a cool widget...

but. s. May 11, 2015     

Its quick to install, takes barely any memory and little ram, never frezzes, nice and simple and strait to the point

Mar. E. Jun 17, 2015     

In a full lit room. Lux wont go above 60lux. Im sure its ment to be higher. Otherwise app is great