• G

  Gunjan Chahar

  

  2026/07/01

  I think this is so awesome 🤏🏻🤏🏻 like I would have missed it if it weren't for my ncert science class 9 tb

• M

  Mike Tost

  

  2026/06/27

  Really great app for people who need to learn about sensors, and measure things using there phones, it's not for everyone, but still fun to try!

• J

  Jose Angelo Pagaduan

  

  2026/06/26

  great tool, honestly I can't believe this is free

• A

  Ait-Alla Yassine

  

  2026/06/22

  excellent 👍

• A

  Alex Lammert

  

  2026/06/29

  DO NOT I REAPEAT DO NOT DOWNLOAD THIS APP. The reasob why is because since this app requires all of the permissions on your phone it will lead to a viruse. when i had this installed it put a trojen horse viruse on my phone and 5 months later it attacked. killing 2 servers of my family member, it infected 3 tablets 2 phones, 2 very importain servers, and a printer. its not worth the gag to have to factory reset everything and having to loose everything with no redemption. plz be safe

• A

  AIRBORNE_EEvEE

  

  2025/02/24

  Honestly, a really cool piece of work! Simple to use and operate, and really opened my eyes as to the sheer amount of STUFF my phone has to offer in terms of telemetry. I think what really opened my eyes was being able to detect the minute, fraction-of-a-decimal differences in barometric-pressure between various rooms in my home, from floor to ceiling. Impressive stuff! Definitely worth having on-hand.

• S

  Simon Hughes

  

  2026/06/20

  Really, really cool. Easily now my favourite app on my phone. I cannot believe this has no ads and is entirely free. Just goes to show what can be produced when you just want to help people around the world do experiments. I found it essential for adding the finishing touches to a pulsing electromagnet, where other apps couldn't quite capture every pulse. This app smashed it!! Awesome.

• N

  NoNameIdk1

  

  2026/05/21

  This is what a utility app should be like. There's absolutely no ads or (from my experience) intrusive popups, it's completely free (although if your phone has some sensors missing you'd need to buy a new one, but that's not something the app can fix) and it has all the utilities and data exportation you could like.

• E

  Erik Wilson

  

  2026/03/15

  This app is great. Looking through the experinens shows some basic capabilities of sensors. The stopwatches tied to light, sound and acceleration are favorites. Sensors often have a high resolutions/lots of sig figs. Export it and use that data for analysis. Can an AI tell a bunch of accelerometer data is a phone drop without context?

• L

  Lindsay F

  

  2020/06/15

  I was using phyphox to record some barometric pressure data over several days on an old phone. The first time I did it, everything seemed to work, though the export process isn't straightforward. The second time I tried it, I couldn't export the data I needed before the app let me exit the experiment without prompting me to save any of my data and then crashed. I have no idea if the data is recorded anywhere or if it's even recoverable.

Review Source: Google Play store public user reviews.