Best Proximity Sensor Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated August 2026

Physics Toolbox Sensor Suite is the household name in proximity sensor, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Proximity Sensor Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Physics Toolbox Sensor SuitePhysics Toolbox Sensor SuiteFree4.7★ (1.8K)NoYesSep 2026
2Sensors ToolboxSensors ToolboxFree4.7★ (160)NoYesAug 2026
3Sensor Labs: Physics SensorsSensor Labs: Physics SensorsFreeYesYesMay 2026
4Check My Device : 40+ TestsCheck My Device : 40+ TestsFree4.5★ (90)YesYesSep 2026
5Auto Proximity DetectionAuto Proximity DetectionFree1.0★ (2)NoNoMay 2026
6Sensor LoggerSensor LoggerFree4.8★ (111)NoYesAug 2026
7Kio ProximityKio ProximityFreeNoNoMay 2026
8Sensors Toolbox - MultitoolSensors Toolbox - MultitoolFree4.2★ (134)YesNoAug 2026

Top Picks for Proximity Sensor

Physics Toolbox Sensor Suite#1

Physics Toolbox Sensor Suite by Chrystian Vieyra

Sensor Data Visualization Tool
Editor's Choice
🔧 Utilities
4.7(1.8K 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.

Sensors Toolbox#2

Sensors Toolbox by ExaMobile S.A.

Check your device's Sensors
Strong Contender
🔧 Utilities
4.7(160 ratings)
FreeIn-App Purchases
Sensors Toolbox screenshot 1
Sensors Toolbox screenshot 2
Sensors Toolbox screenshot 3
Sensors Toolbox screenshot 4
Sensors Toolbox screenshot 5

Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.

More Proximity Sensor apps to explore

4
Check My Device : 40+ Tests
Check My Device : 40+ Tests
Check My Device : 40+ Tests
Test Sensor & Parts Easily
Free

Thoroughly test your iPhone or iPad's display, sensors, connectivity, and other components. Ideal for verifying device functionality before buying, selling, or for long-term use.

Screen and display testsMultimedia component testsSensor diagnostics
🔧 Utilities
(90)
free with in-app purchases
5
Auto Proximity Detection
Auto Proximity Detection
Auto Proximity Detection
by 方 沈
Free

This utility app allows hands-free control of your iPhone using the proximity sensor. Perform actions like taking photos, recording audio/video, or toggling the flashlight by covering the screen, ideal for when you can't interact directly.

Hands-free photo takingAudio recordingVideo recording
🔧 Utilities
(2)
free
6
Sensor Logger
Sensor Logger
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.

One-tap loggingBackground recordingInteractive plot visualization
🔧 Utilities
(111)
free with in-app purchases
7
Kio Proximity
Kio Proximity
Kio Proximity
Find nearby Kontakt.io devices
Free
🔧 Utilities
(0)
8
Sensors Toolbox - Multitool
Sensors Toolbox - Multitool
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.

Real-time sensor data collectionAccelerometer, gyroscope, GPSBarometer, decibel meter, metal detector
🔧 Utilities
(134)
ad-supported
9
Necto Sensor
Necto Sensor
Necto Sensor
Remotely Monitor Any Location
Free

This app allows real-time remote monitoring of temperature, humidity, and power status using a cellular-connected sensor. It sends customizable alerts for critical environmental changes, providing peace of mind for property conditions.

Real-time temperature monitoringReal-time humidity monitoringPower status monitoring
🔧 Utilities
(6)
free
10
Proteus Sensor Cloud
Proteus Sensor Cloud
Proteus Sensor Cloud
by Avarachan Cherian
Free
🔧 Utilities
(0)
11
KEUCO Sensor
KEUCO Sensor
KEUCO Sensor
by KEUCO GmbH & Co. KG
Free
🔧 Utilities
(0)
12
Sensored Life
Sensored Life
Sensored Life
by Sensored Life, LLC
Free

Remotely monitor and manage your Sensored Life home monitoring system. View real-time temperature, humidity, and power status, and adjust settings. Access historical data for daily, weekly, or monthly trends.

Remote system setupReal-time status viewingTemperature and humidity monitoring
🔧 Utilities
(13)
free
13
SensorScope: Phone Diagnostics
SensorScope: Phone Diagnostics
SensorScope: Phone Diagnostics
Tools System Monitor
Free
$5.99 | 100% OFF
🔧 Utilities
(0)
14
Easyplant Sensor
Easyplant Sensor
Easyplant Sensor
Companion app for the Sensor
Free
🌟 Lifestyle
(0)
15
Sensor MoJo
Sensor MoJo
Sensor MoJo
Smart WiFi Sensors
Free
🔧 Utilities
(0)
16
MOTOLOCKTAG
MOTOLOCKTAG
MOTOLOCKTAG
by 思锐 罗
Free
🔧 Utilities
(0)
17
FaceSensor
FaceSensor
FaceSensor
Feel The Presence
Free

This app uses your iPhone camera and haptic feedback to alert you to the presence of people nearby. It provides tactile sensations that vary in intensity and pattern based on distance and direction, offering a discreet awareness of your surroundings.

Detects people using iPhone cameraVarying haptic feedback for distanceDirectional haptic patterns
🎬 Entertainment
(4)
free
18
Cumulocity IoT Sensor App
Cumulocity IoT Sensor App
Cumulocity IoT Sensor App
by Cumulocity GmbH
Free

This app allows you to transform your smartphone into an IoT device, visualizing sensor data and sending measurements to a cloud platform. You can register your phone, trigger alarms, and connect Bluetooth devices for data transmission.

Register smartphone as an IoT deviceVisualize phone sensor dataTrigger alarms and send peak values
🔧 Utilities
(1)
free
19
GyroAssistant
GyroAssistant
GyroAssistant
Gyroscope Sensor Assistant
Free

This utility app displays gyroscope sensor data from your mobile device. It provides a straightforward way to view and understand the readings from your phone's gyroscope.

View gyroscope sensor dataUnderstand sensor readingsSimple interface
🔧 Utilities
(1)
free
20
Front Parking Sensor
Front Parking Sensor
Front Parking Sensor
by Quickgen Technologies
Free
🛠️ Developer Tools
(0)

FAQ about Proximity Sensor

What are the best proximity sensor apps for iPhone?
Physics Toolbox Sensor Suite tops our proximity sensor apps ranking as of August 2026, with a 4.7-star average from 1.8K App Store ratings, and it's free to download.
Yes — 20 of the top proximity sensor apps we rank are free to download, including Physics Toolbox Sensor Suite and Sensors Toolbox.
Physics Toolbox Sensor Suite has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ proximity sensor apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Physics Toolbox Sensor Suite transforms your smartphone into a scientific instrument. It allows you to measure, record, analyze, and export real-time data from your device's built-in sensors for various scientific applications.
Key features include tools for kinematics (like accelerometers and gyroscopes), acoustics (sound meters, oscilloscopes), light measurement, magnetism detection, barometer, GPS, and AR-enhanced measurements and visualizations. It also offers data recording and export capabilities.