# Sensor Multitool — Live Sensor Data > Real-time raw data from device sensors for DIY projects and analysis. (iPhone/iPad app by Andrew Meyers.) - Source: https://appshunter.io/ios/app/sensor-multitool/id6762100818 (this page in markdown: same URL + `.md`) - Developer: [Andrew Meyers](https://appshunter.io/developer/1879595732) - Category: Utilities, Developer Tools - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 5 MB - Languages: American English - Released: 2026-04-15 - Data updated: 2026-08-22 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sensor-multitool/id6762100818/reviews.md ## What is Sensor Multitool? Raw Sensor Multitool gives you instant, real-time access to the raw data streaming from your iPhone's built-in sensors — all in one clean dashboard. Designed for DIY makers, engineers, hobbyists, and anyone who wants to know exactly what their phone is measuring. SENSORS INCLUDED • Accelerometer — Live X, Y, Z forces in g. See gravity, tilt, and motion as raw values. Perfect for understanding how your phone moves in space. • Gyroscope — Real-time rotation rates on all three axes in rad/s. Ideal for robotics, motion tracking, and calibration projects. • Magnetometer — Raw magnetic field strength in microteslas (µT) on X, Y, Z. Detect nearby magnets, map field distortions, or calibrate compass-based projects. • Altimeter — Relative altitude change in meters and absolute barometric pressure in hPa. Zero the baseline at any time with the Reset button. • Compass — Magnetic and true heading in degrees, with a live compass rose and accuracy indicator. Instantly see if your magnetometer needs calibration. THREE SENSITIVITY MODES Tap Raw, Balanced, or Smooth at the top of the dashboard to control how data is filtered: • Raw — No filtering. Full precision. Every sensor update displayed as-is. Best for debugging and precision DIY work. • Balanced — Light smoothing with reduced decimal places. Clean and readable. The default mode. • Smooth — Heavy moving-average filter. Dramatically reduces noise. Best for steady observation and general use. DESIGNED FOR DIY PROJECTS Whether you're building a sensor logger, calibrating a magnetometer array, testing a motion-sensitive prototype, or just curious about your phone's hardware — Raw Sensor Multitool puts the data front and center, with no clutter. All sensor data is processed entirely on-device. Nothing is stored, logged, or transmitted. ## Key features - Live sensor data dashboard - Accelerometer, Gyroscope, Magnetometer, Altimeter, Compass - Three sensitivity modes (Raw, Balanced, Smooth) - On-device data processing - Real-time motion, rotation, and magnetic field readings - Altitude and pressure measurements ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Small Donation | $0.99 | one-time | | Medium Donation | $2.99 | one-time | | Large Donation | $4.99 | one-time | ## Frequently asked questions about Sensor Multitool ### What sensors does Sensor Multitool provide data for? Sensor Multitool provides live data from the Accelerometer, Gyroscope, Magnetometer, Altimeter, and Compass. This includes forces, rotation rates, magnetic field strength, altitude changes, and heading. ### Can I adjust the data sensitivity in Sensor Multitool? Yes, Sensor Multitool offers three sensitivity modes: Raw for full precision, Balanced for clean readability, and Smooth for reduced noise. You can switch between these modes to suit your observation needs. ### Is Sensor Multitool suitable for DIY projects? Absolutely. Sensor Multitool is designed for DIY makers, engineers, and hobbyists. It provides direct access to raw sensor data, making it ideal for building sensor loggers, calibrating devices, or testing prototypes. ### Does Sensor Multitool collect or transmit my data? No, all sensor data is processed entirely on-device. Nothing is stored, logged, or transmitted by Sensor Multitool, ensuring your privacy. ### What devices is Sensor Multitool compatible with? Sensor Multitool is compatible with iPhone and iPad devices. It utilizes the built-in sensors available on these Apple devices. ### How often is Sensor Multitool updated? The latest version of Sensor Multitool is 1.2.2, last updated on July 22, 2026. Updates typically include improvements and new features based on user feedback and device advancements. ### Does Sensor Multitool have ads? Yes, Sensor Multitool contains advertisements. As a free application with optional in-app purchases, ads are displayed to support its development. ### What is the user rating for Sensor Multitool? Sensor Multitool has a perfect rating of 5.0 stars based on one review. This indicates a highly positive reception from its current user base. ## Version history (last 5 releases) ### 1.2.2 — 2026-07-22 Bug fix to stop app crash on load ### 1.2 — 2026-06-03 Removed ads and added donation button. ### 1.1.0 — 2026-04-16 New UI ### 1.0.1 — 2026-04-15 **What's New in v1.0.1** - **Sparkline Charts** — Each sensor card now displays a live mini chart showing how readings change over time - **Sound Level Meter** — New sensor! Tap to measure ambient sound levels with an approximate dB display and color-coded level indicator - **Data Export** — Share a snapshot of all your current sensor readings via the new export button in the toolbar - **Improved stability and performance** ### 1.0 — 2026-04-15 No release notes. ## More apps by Andrew Meyers - [NapAlarm - GPS Wake Up](https://appshunter.io/ios/app/napalarm-gps-wake-up/id6759576514) - [PhonePause - Parent Lock](https://appshunter.io/ios/app/phonepause-parent-lock/id6759881302) - [Military Operation Name Gen](https://appshunter.io/ios/app/military-operation-name-gen/id6760412492) - [GaitMetrics](https://appshunter.io/ios/app/gaitmetrics/id6762646283) - [Hardcore Headspace](https://appshunter.io/ios/app/hardcore-headspace/id6763823072) All apps by Andrew Meyers: https://appshunter.io/developer/1879595732 ## Related topics [sensor multitool](https://appshunter.io/ios/topics/sensor-multitool) · [ting sensor](https://appshunter.io/ios/topics/ting-sensor) · [multitool](https://appshunter.io/ios/topics/multitool) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*