Category: Education
Developer: RWTH Aachen University
Verified App 
Discover the power of phyphox! Transform your smartphone into a lab Access a variety of sensors easily Conduct experiments with real data Share results with friends instantly User-friendly interface for all ages 
Limited device compatibility Complex user interface Requires internet access Battery drain on usage Learning curve for beginners 
Google Play 
App Store 
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.
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.
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.
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?
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.
Can I submit suggestions or feedback to phyphox? Yes, users can submit suggestions or feedback through the app or the official website to help improve phyphox.
You can reach customer service through the official phyphox website or by emailing support
The phyphox app does not require a login; simply download and open the app to start using it.
No activation is necessary; the app is ready to use immediately after installation.
The phyphox app does not have a specific customer number; use the support email for inquiries.
New camera-based sensors to measure luma, luminance, hue, saturation and valueNew camera-related experiments: Brightness stopwatch, color stopwatch, brightness spectrumNew UI elements: Slider, Dropdown and ToggleRedesign of export/save dialogs to offer an additional download to filesystem buttonThe deprecated Apache-based webserver has been replaced with jlhttp (big thanks to Amicha R.)Full list of changes at https://phyphox.org/wiki/index.php/Version_history#1.2.0
