Best Libre 2 Sensor Apps

Sensor-App

Access all device sensors

Free

Access and utilize all your device's sensors with this comprehensive tool. Explore GPS, gyroscope, acceleration, magnetometer, altimeter, and attitude data for various applications and research.

Physics Toolbox Sensor Suite

Sensor Data Visualization Tool

Free

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.

Polycam 3D Scans & Floor Plans

LiDAR for Measurement & CAD

Free

Create high-quality 3D models, precise LiDAR scans, and immersive 360° images directly from your iPhone or iPad. Edit and export your creations in industry-standard formats, and share them with a global community of creators.

Temp Stick

by IdealSciences

Free

Access all features of your sensor remotely. View real-time readings and historical data from your mobile device. Customize alert rules and message settings for notifications.

CO2 sensor

Display SCD-41 CO2 readings.

Free

Monitor CO2, temperature, and humidity levels in real-time using a Bluetooth sensor. Save readings with location data and sync them across Apple devices via iCloud. View historical data on a map.

Sensor Logger

Motion Logger with CSV Export

Free

This app collects and displays data from various device sensors, including motion, GPS, and audio. It offers background recording, interactive plots, and multiple export formats. Advanced features allow for data streaming, systematic data collection from other users, and creating shareable data-driven dashboards.

Plume Labs: Air Quality App

Air Pollution & Fresh Air

Free

Access real-time, street-by-street air pollution maps and 72-hour forecasts globally. Get hyper-local data for key pollutants and personalized tips to help you breathe cleaner air and reduce exposure.

SPARKvue

by PASCO scientific

Free

Collect, visualize, and analyze real-time sensor data for STEM education. Wirelessly connect sensors, capture images for analysis, and build custom displays. Share live data and create electronic lab journals for collaborative learning.

Acceleration sensor logger

by REGREX Co.,Ltd.

Free

This tool logs data from your device's acceleration, gyroscope, and magnetic force sensors. Visualize sensor readings in graphs and export data via email in CSV format for spreadsheet analysis. It can also function as a horizontal instrument.

Night Light LITE - Mood Light with Music, NightLight with sound sensor, Time Display & Alarm Clock

by Jan Boettcher

Free

This utility app combines a sound-activated night light, a color-changing mood light with music playback and slideshow, and a clear night clock. It aims to provide ambient lighting, relaxation, and easy time-telling in the dark.

FIXD OBD2 Scanner

Clear Your Check Engine Light

Free

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

Sensor Switch VLP

by Acuity Brands Lighting, Inc

Free

This app allows for the visual configuration of occupancy sensors and photocontrols using flash programming technology. Users can easily adjust settings like time delay, trim values, and photocontrol options. It also offers Bluetooth connectivity for select sensors and includes security features.

Sentrius Sensor App

by Ezurio LLC

Free

Configure wireless sensors and their LoRa keys with an intuitive interface. Adjust BLE and LoRa radio settings, manage temperature and humidity sensors, and analyze wireless performance. Update device firmware over-the-air and visualize sensor data trends.

Sensors Toolbox - Multitool

by Andrew Neal

Free

Access and visualize data from all your smartphone's sensors in real time. Collect information from accelerometers, gyroscopes, GPS, barometers, and more, then convert it into easy-to-read graphs. This app offers a clean, intuitive interface for comprehensive sensor analysis.

Nutrisense: Glucose Tracker

CGM App with Expert Dietitians

Free

Monitor glucose levels, log food and activities, and receive personalized guidance from certified dietitians. Understand how your body responds to diet and lifestyle choices for improved energy and weight management.

Conduit, powered by ROS

Stream sensor data to ROS 2

Free

Transform your iOS device into a ROS 2 sensor publisher. Stream real-time data from 12 sensor types directly to ROS 2 systems using the Zenoh protocol. Offers configurable publishing rates and quality of service settings.

Blood Oxygen App

SpO2 Level Monitor・Heart Rate

Free

Monitor blood oxygen levels and heart rate using your phone's camera or by syncing with your Apple Watch. Track vital signs, share data with your doctor, and access curated health articles. Includes breathing exercises and sleep reports.