Best Iseismometer Apps

187+ iOS apps curated and reviewed

4.0 avg rating
16 free apps
Updated June 2026

Looking for free iseismometer apps? 16 of our 187+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Iseismometer

iSeismometer#1

iSeismometer by ObjectGraph LLC

Feel the Pulse of the Earth
Editor's Choice
πŸ“š Education
3.6😊(172 ratings)
Free
iSeismometer screenshot 1
iSeismometer screenshot 2
iSeismometer screenshot 3
iSeismometer screenshot 4
iSeismometer screenshot 5
iSeismometer screenshot 6

Transform your iPhone into a sensitive seismometer to detect and visualize vibrations. Explore its educational and data-collecting capabilities for fun or serious applications.

What We Love

  • πŸš€ Sensitive and accurate
  • πŸ‘ Simple and easy to use
  • πŸ’‘ Useful for various applications (e.g. monitoring vibrations, detecting heartbeat)

Room to Improve

  • πŸ› Crashes or freezes on newer devices
  • πŸ”‹ High battery consumption
  • πŸ”’ Lacks security/privacy features (e.g. no option to disable data transmission)
Vibration Meter, seismograph#2

Vibration Meter, seismograph by ExaMobile S.A.

Measure all vibrations
Strong Contender
πŸ”§ Utilities
4.7(674 ratings)
FreeIn-App Purchases
Vibration Meter, seismograph screenshot 1
Vibration Meter, seismograph screenshot 2
Vibration Meter, seismograph screenshot 3
Vibration Meter, seismograph screenshot 4
Vibration Meter, seismograph screenshot 5
Vibration Meter, seismograph screenshot 6

This application uses your phone's accelerometer to measure and record vibrations from various sources, including earthquakes and everyday objects. It displays ground motion on a graph and uses an instrumental intensity scale for analysis. You can also monitor and share your measurement results.

Physics Toolbox Sensor Suite#3

Physics Toolbox Sensor Suite by Chrystian Vieyra

Sensor Data Visualization Tool
Worth Considering
πŸ”§ Utilities
4.7(1.7K ratings)
FreeIn-App Purchases
Physics Toolbox Sensor Suite screenshot 1
Physics Toolbox Sensor Suite screenshot 2
Physics Toolbox Sensor Suite screenshot 3
Physics Toolbox Sensor Suite screenshot 4
Physics Toolbox Sensor Suite screenshot 5
Physics Toolbox Sensor Suite screenshot 6

This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.

More Iseismometer apps to explore

4
Photo To Cartoon Yourself Edit
Photo To Cartoon Yourself Edit
Photo To Cartoon Yourself Edit
Photo Editor Maker Creator app
Free

Transform your photos into unique cartoon art with this editor. Easily convert images from your gallery or capture new ones with your camera. Enhance your creations with adjustable settings and share them via email.

Convert photos to cartoonUse photos from galleryTake new photos with camera
πŸ“· Photo & Video
(5.4K)
free with in-app purchases
5
NIOSH Sound Level Meter
NIOSH Sound Level Meter
NIOSH Sound Level Meter
by EA LAB d.o.o.
Free

This free app measures sound levels and noise exposure using your smartphone. Developed by acoustics experts, it provides professional-grade metrics and guidance on hearing protection and noise prevention.

Sound level measurementNoise dosimetryHearing hazard information
πŸ”§ Utilities
(16K)
free
6
phyphox
phyphox
phyphox
Physical Phone Experiments
Free

Unlock your phone's sensors for scientific exploration. Conduct pre-built experiments or create your own using accelerometers, magnetometers, and more. Analyze and export data in various formats for further study.

Pre-defined experimentsData export (CSV, TSV, Excel)Web-based remote control
πŸ“š Education
(207)
free
7
Vibration analysis
Vibration analysis
Vibration analysis
Vibrometer
Free

This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.

Vibration spectrum analysisRotation speed evaluationMechanism quality assessment
πŸ”§ Utilities
(42)
free with in-app purchases
8
The Best Vibration Meter
The Best Vibration Meter
The Best Vibration Meter
by NETIGEN KLUZOWICZ SPOLKA JAWNA
Free

This application transforms your phone into a vibration meter, capable of detecting and measuring seismic activity. It utilizes phone sensors to quantify vibrations, displaying results on a modified Mercalli intensity scale for reference. You can calibrate the app for accurate readings and understand earthquake effects.

Measures vibrationActs as a seismographUses phone sensors
πŸ”§ Utilities
(40)
free with in-app purchases
9
AccelMeter
AccelMeter
AccelMeter
3D Vector Accelerometer
Free

Visualize and measure current acceleration in 3D. Explore different modes to understand gravitational forces or measure g-forces during movement. Ideal for testing vehicle acceleration or understanding rotational forces.

3D graphical vector visualizationAbsolute acceleration modeRelative acceleration mode
πŸ”§ Utilities
(10)
paid
10
AudioTools, dB, Sound & Audio
AudioTools, dB, Sound & Audio
AudioTools, dB, Sound & Audio
RTA, Acoustics Measurement SPL
$19.99

This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.

SPL Meter with A/C weightingReal Time Analyzer (RTA)Fast Fourier Transform (FFT) analysis
🎡 Music
(5K)
free with in-app purchases
11
Toolbox PRO: Smart Meter Tools
Toolbox PRO: Smart Meter Tools
Toolbox PRO: Smart Meter Tools
Best Measuring Tool Box App
$3.99

Transform your device into a versatile measuring toolkit. It offers a comprehensive suite of 13+ tools including a barometer, altimeter, compass, metronome, stopwatch, timer, and various levels for diverse applications.

Barometer for atmospheric pressureAltimeter for elevation above sea levelCompass for navigation
πŸ”§ Utilities
(3.5K)
paid
12
Vibration meter - Seismometer
Vibration meter - Seismometer
Vibration meter - Seismometer
Be ready for the big one.
Free

Measure the strength of vibrations, tremors, and earthquakes using your phone's built-in seismograph. Visualize seismic movements on graphs, receive real-time Mercalli scale readings, and get instant alerts for seismic shocks. Data can be saved and shared for analysis.

High-accuracy seismometerSeismic wave detectionDetailed graphical analysis
πŸ”§ Utilities
(14)
free with in-app purchases
13
Seismometer
Seismometer
Seismometer
by FFFF00 Agents AB
$1.99

This app uses your device's accelerometer to detect and measure vibrations, shakes, and movements. It calculates the energy of these movements and displays them on a logarithmic scale, offering various signal filters and recording capabilities.

Measure vibrations and movementsUses device accelerometerCalculates energy of movements
πŸ”§ Utilities
(16)
free
14
dB Volume
dB Volume
dB Volume
by DSP Mobile
Free

Transform your iPhone into a Sound Pressure Level (SPL) meter. Measure environmental noises with adjustable weighting curves and response times, including Leq measurement. Ideal for understanding ambient sound levels.

Sound Pressure Level (SPL) MeterAdjustable weighting curves (A, B, C, Z)Adjustable response times (Impulse, Slow, Fast)
🎡 Music
(13)
free
15
Sound Meter (Decibel)
Sound Meter (Decibel)
Sound Meter (Decibel)
Measure the noise level
Free

This application measures and displays environmental noise levels in decibels. It offers various visual representations of the data, including gauges, graphs, and numerical readouts. Users can also save their measurement history.

Measures decibel valuesDisplays noise referenceShows min/avg/max dB
πŸ”§ Utilities
(2.6K)
ad-supported
16
dB meter lite - noise measure
dB meter lite - noise measure
dB meter lite - noise measure
Noise decibel meter
Free

This application measures sound levels in decibels using your device's microphone. It displays current, peak, and maximum SPL levels, with options to save measurements and view historical data through a graph histogram. The app allows for self-calibration to ensure accuracy.

Measure current, peak, and maximum SPLGraph histogram for SPL changesSave sound level measurements
πŸ”§ Utilities
(308)
free with in-app purchases
17
Analyzer
Analyzer
Analyzer
by DSP Mobile
$14.99

This app combines a sound pressure level meter with a multi-band frequency analyzer. It's designed for audio professionals and enthusiasts to evaluate acoustic environments, test equipment, and analyze sound in various settings. Offers advanced features and calibration options for accurate measurements.

SPL meter with A, B, C, Z weightingRealtime audio analyzer (RTA)Selectable bandwidth up to 1/1200 octave
🎡 Music
(11)
free with in-app purchases
18
Strobe tachometer (RPM meter)
Strobe tachometer (RPM meter)
Strobe tachometer (RPM meter)
+ Laser Tachometer + Magnetic
Free

Measure rotational speeds of objects using your phone's flashlight, laser, or magnetic sensor. Detect precise RPMs with adjustable flicker frequencies and a wide measurement range. Ideal for analyzing fan speeds, engine RPMs, and more.

Strobe tachometer functionLaser tachometer modeMagnetic tachometer mode
πŸ”§ Utilities
(79)
free with in-app purchases
19
VibeCheck
VibeCheck
VibeCheck
Vibration Meter
Free

This app measures overall vibration, velocity, and demodulation values using an external sensor. It allows users to capture images of machinery, add notes, and perform ISO assessments during data collection. Simple reports can be emailed directly from the device.

Overall vibration measurementVelocity and demodulation calculationsMachine image capture
πŸ“Š Productivity
(15)
free with in-app purchases
20
INTELLIGENT ANEMOMETER
INTELLIGENT ANEMOMETER
INTELLIGENT ANEMOMETER
by Shenzhen inet Mobile Internet Technology Co., Ltd.
Free

This utility app connects to a Bluetooth anemometer to display real-time wind speed measurements on your mobile device. It allows for remote monitoring, data transmission, and storage of wind data.

Bluetooth connectivityReal-time wind speed displayRemote monitoring
πŸ”§ Utilities
(30)
free