Phyzix: Physics Lab

Phyzix turns your phone into a complete, pocket-sized physics laboratory. Built on the sensors already inside your device, it gives students, teachers, makers and curious minds 100+ real instruments, interactive simulations, calculators and guided experiments - all running entirely on-device.

No account. No ads. No internet required. Nothing you measure ever leaves your phone.


MEASURE THE REAL WORLD
Read live data straight from your device's sensors:
- Sound & DSP: spectrum analyzer, oscilloscope, spectrogram, chromatic tuner, sound-level / decibel meter, noise dosimeter, pitch detector, VU meter
- Motion & Inertia: accelerometer, G-force meter, gyroscope, bubble level, inclinometer, seismometer, vibration meter, step counter, free-fall & jump-height timer
- Fields & Magnetism: magnetometer, compass, metal detector, EMF detector, magnetic dip & field-vector readouts
- Environment: barometer, altimeter, variometer, weather-pressure trend
- Light & Optics: lux light meter, exposure value (EV), foot-candle and daylight readouts
- Navigation: GPS speedometer and heading

SIMULATE THE PHYSICS
Interactive, parameter-driven simulations you can tweak in real time: projectile motion, pendulums, waves and more - see how the equations actually behave.

CALCULATE & CONVERT
A full set of physics calculators plus a powerful unit converter for length, mass, force, energy, pressure, speed and beyond.

LEARN & EXPERIMENT
A built-in Learn hub explains the concept behind every instrument, and guided experiments (like the reaction-time test) turn your phone into a hands-on STEM activity.

DESIGNED TO BE USED ANYWHERE
- 9 languages: English, Spanish, French, German, Japanese, Chinese, Arabic, Vietnamese and more
- Clean, modern interface with light & dark themes
- A tool audit log so you can review your sessions and readings
- 100% offline and private by design

Whether you're teaching a class, checking a measurement, exploring how the world works, or just having fun with the science hiding inside your phone, Phyzix puts an entire lab in your pocket.

Note: Available instruments depend on the sensors your specific device includes.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/