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SensorLog

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SensorLog

With SensorLog you can read out sensor data of your iOS and watchOS device and save it as csv file.

On iPhone and iPad streaming sensor data via tcp/ip, or sending sensor data as HTTP GET/POST request is provided. SensorLog also supports logging, streaming, and sending while it is running in background.

Sensor data of your iOS device can be sampled with up to 100Hz (depending on the version of your iOS device and fore or background mode, max update rate via HTTP request 1 second).
On the Apple Watch sampling rates from 60s to 60Hz are supported.

The following data of the iOS framework (iPhone, iPad) is provided by SensorLog:
- CLLocation: latitude, longitude, altitude, speed, course, verticalAccuracy, horizontalAccuracy, floor
- CLHeading: heading.x, heading.y, heading.z, trueHeading, magneticHeading, headingAccuracy
- CMAccelerometer: acceleration.x, acceleration.y, acceleration.z
- CMGyroData: rotationRate.x, rotationRate.y, rotationRate.z
- CMDeviceMotion: yaw, roll, pitch, rotationRate, userAcceleration, attitudeReferenceFrame, quaternions, gravity, magneticField, magneticField.accuracy
- AVAudioRecorder: peakPower, averagePower (decibels)

iPhone 5S and following:
- CMMotionActivity: Activity, activity.startDate, activity.confidence
- CMPedometer: numberOfSteps, startDate, distance, endDate

iPhone 6 / iPhone 6 Plus and following:
- CMPedometer: numberOfSteps, startDate, distance, endDate, floorsAscended, floorsDescended
- CMAltimeter: relativeAltitude, pressure

SensorLog additionally supports:
- logging of WIFI and network carrier IP addresses
- logging of the device orientation
- logging of battery level
- tagging of the logged data with numerical values

On the Apple Watch SensorLog supports logging of the following data:
- CLLocation: latitude, longitude, altitude, speed, course, verticalAccuracy, horizontalAccuracy, floor
- CMAccelerometer: acceleration.x, acceleration.y, acceleration.z
- CMDeviceMotion: yaw, roll, pitch, rotationRate, userAcceleration, attitudeReferenceFrame, quaternions, gravity, magneticField, magneticField.accuracy
- CMMotionActivity: Activity, activity.startDate, activity.confidence
- CMPedometer: numberOfSteps, startDate, distance, endDate, floorsAscended, floorsDescended
- CMAltimeter: relativeAltitude, pressure
Features
Developer
Bernd Thomas